Homework Help is Here – Start Your Trial Now!
Math
Algebra
Worksheet No. 5: Word Problems Involving Linear Inequality Direction: Solve the following word problems. Problems 1. Lea's scores on the three quizzes were 79, 82 and 93. What must be her lowest score on the next quiz in order to have an average of at least 85? 2. Two sides of a triangle has equal length. The third side is 15 cm longer than each of the other sides. The perimeter is no less than 105 cm. At least how long are the sides of the triangle? 3. A bakery makes bread in which ratio of the whole-wheat flour to white flour is 5:3. How much flour is used in making a batch of bread containing at least 40 for baking 40 kg of flour? 4. The length of a rectangle is 26 cm. What width will make the perimeter greater than 80 cm.? Answers 5. One pipe can fill a tank in two hours, and another pipe can fill it in 3 hours. How long will it take to fill at least of the tank with both pipes open? 6. A chef has Php 1 000 to bake a pizza. It costs Php 700 plus Php 38.50 for each additional topping, tax included. Solve for an inequality to find the maximum number of toppings the pizza can have.

Worksheet No. 5: Word Problems Involving Linear Inequality Direction: Solve the following word problems. Problems 1. Lea's scores on the three quizzes were 79, 82 and 93. What must be her lowest score on the next quiz in order to have an average of at least 85? 2. Two sides of a triangle has equal length. The third side is 15 cm longer than each of the other sides. The perimeter is no less than 105 cm. At least how long are the sides of the triangle? 3. A bakery makes bread in which ratio of the whole-wheat flour to white flour is 5:3. How much flour is used in making a batch of bread containing at least 40 for baking 40 kg of flour? 4. The length of a rectangle is 26 cm. What width will make the perimeter greater than 80 cm.? Answers 5. One pipe can fill a tank in two hours, and another pipe can fill it in 3 hours. How long will it take to fill at least of the tank with both pipes open? 6. A chef has Php 1 000 to bake a pizza. It costs Php 700 plus Php 38.50 for each additional topping, tax included. Solve for an inequality to find the maximum number of toppings the pizza can have.

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
See similar textbooks
icon
Related questions
Question

p36 w5

 answer #6

Worksheet No. 5: Word Problems Involving Linear Inequality Direction: Solve the following word problems. Problems 1. Lea's scores on the three quizzes were 79, 82 and 93. What must be her lowest score on the next quiz in order to have an average of at least 85? 2. Two sides of a triangle has equal length. The third side is 15 cm longer than each of the other sides. The perimeter is no less than 105 cm. At least how long are the sides of the triangle? 3. A bakery makes bread in which ratio of the whole-wheat flour to white flour is 5:3. How much flour is used in making a batch of bread containing at least 40 for baking 40 kg of flour? 4. The length of a rectangle is 26 cm. What width will make the perimeter greater than 80 cm.? Answers 5. One pipe can fill a tank in two hours, and another pipe can fill it in 3 hours. How long will it take to fill at least of the tank with both pipes open? 6. A chef has Php 1 000 to bake a pizza. It costs Php 700 plus Php 38.50 for each additional topping, tax included. Solve for an inequality to find the maximum number of toppings the pizza can have.
Transcribed Image Text:Worksheet No. 5: Word Problems Involving Linear Inequality Direction: Solve the following word problems. Problems 1. Lea's scores on the three quizzes were 79, 82 and 93. What must be her lowest score on the next quiz in order to have an average of at least 85? 2. Two sides of a triangle has equal length. The third side is 15 cm longer than each of the other sides. The perimeter is no less than 105 cm. At least how long are the sides of the triangle? 3. A bakery makes bread in which ratio of the whole-wheat flour to white flour is 5:3. How much flour is used in making a batch of bread containing at least 40 for baking 40 kg of flour? 4. The length of a rectangle is 26 cm. What width will make the perimeter greater than 80 cm.? Answers 5. One pipe can fill a tank in two hours, and another pipe can fill it in 3 hours. How long will it take to fill at least of the tank with both pipes open? 6. A chef has Php 1 000 to bake a pizza. It costs Php 700 plus Php 38.50 for each additional topping, tax included. Solve for an inequality to find the maximum number of toppings the pizza can have.
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
Algebra
ISBN:
9780134463216
Author:
Robert F. Blitzer
Publisher:
PEARSON
Contemporary Abstract Algebra
Contemporary Abstract Algebra
Algebra
ISBN:
9781305657960
Author:
Joseph Gallian
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra And Trigonometry (11th Edition)
Algebra And Trigonometry (11th Edition)
Algebra
ISBN:
9780135163078
Author:
Michael Sullivan
Publisher:
PEARSON
Introduction to Linear Algebra, Fifth Edition
Introduction to Linear Algebra, Fifth Edition
Algebra
ISBN:
9780980232776
Author:
Gilbert Strang
Publisher:
Wellesley-Cambridge Press
College Algebra (Collegiate Math)
College Algebra (Collegiate Math)
Algebra
ISBN:
9780077836344
Author:
Julie Miller, Donna Gerken
Publisher:
McGraw-Hill Education
SEE MORE TEXTBOOKS