Question: Daniela read some pages in her Tangerine book on Monday.  Scott read 63 pages, which is 7 times as many pages as Daniela read.   Things to do: 1.  Write an equation to show the comparison.  Use a symbol for the unknown then answer the question:  How many pages did Daniela read?   2.  Draw a diagram to show the comparison.

Q: What is 15 percent of 120

A: 18.When we make percentages, we divide the given quantity into 100 parts and then each of those…

Q: Tomas earns $28 each time he mows the lawn for a neighbor. Tomas mowed 39 lawns in the month of…

A: Tomas earns $28 each time he mows the lawn for a neighbor. Tomas mowed 39 lawns in the month of…

Q: Joanna is a seamstress and earns $4.50 for each dress or skirt she hems. In one day she completes 12…

A: In one day she she complete  12 dress hems , and 9  skirts and she earn on for each $ 4.50

Q: Kyra has $20 to buy postal stamps. The price of the stamp packs is a multiple or $3. What are the…

A: The price of stamp packs is a multiple of $3. Given that Kyra has $20 to buy stamps.  From 1 to 20,…

Q: Janelle earned 90 percent on a test and got 72 points. How many points were possible in the test

A: Given that Janelle earned 90 percent on a test and got 72 points. To find How many points were…

Q: The value remaining on a prepaid mass transit ticket is given by y = 20 - 2.85x, where x represents…

A: Given Equation :  y = 20 - 2.85x The above equation is representing a linear regression equation ,…

Q: 48% of the students who applied received a scholarship.   If 408 students received a scholarship,…

A: 48% of the students who applied received a scholarship. If 408 students received a scholarship,…

Q: Last year, Lien earned $1,200 more than her husband. Together they earned $41,600. How much did each…

A:

Q: Sally and Mary earn $200 at their yard sale. After giving Mary her share, Sally has $120. What…

A: total sale = $200 sally's share = $120 Mary's share = total sale - Sally's share Mary's share =…

Q: a table,

A: Given, Ky is seven years older than his sister Lu. In this question, the concept of Linear Equation…

Q: Alyssa took a math test with 30 questions and she answered 25 questions correctly. In order to get…

A: First calculate the 90% of 30 questions. 90% of 30 = 90×30100                    = 27   So, to get…

Q: In an archery competition, Jim scored 9.8 points with his first shoot, 10.1 on the second, 8.9 on…

A: The scores of Jim are, 9.8, 10.1, 8.9 and 9.5 The total score can be obtained by adding all thw four…

Q: The Rue and Gwen Gibson Farm Market at Fresno State sells delicious ice cream.  The staff recorded…

A: Five number summary :  The five-number summary, or 5-number summary for short, is a non-parametric…

Q: 60% of 68 is what number

A: Given query is to find the percentage of indicated number.

Q: Alex created a map of his neighborhood using a scale of 1 inch street is 6 blocks long, how long…

A: Alex used a scale of  1 inch = 2 block

Q: Pounds of candy (x) Cost in dollars (y) 1 $2.50 2 3 $7.50 4 $10.00 5 $12.50

A: On the same day, Puji's was charged $5 for 2.5lb of gummy candy

Q: Can you find an equation to match the following pattern: stage 4 ... 5 items stage 8 ... 4 items…

A:

Q: Bill visits Kingston, Ontario for a week. The price of tacos is $5, and the price of beer is $7.50.…

A: The price of tacos is $5, and the price of beer is $7.50. It is given that Bill buys 16 tacos a…

Q: Based on a grade 11 math student, answer the following question: What are the second differences for…

A: The objective of this question is to calculate the second differences of a given table of values.…

Q: A gasoline station decreased the price of a $0.95 cola by 15%. Find the decrease in price and the…

A: We will use the concept of percentage to solve this problem.

Q: Carolyn has to go to Japan for a business trip.  Carolyn would like to bring the equivalent of…

A: Given that, 1 US $=103.73 Yen. Therefore, obtain the equivalent Yen of $2000 US. 2000×103.73=207460…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.