Concept explainers
Jim is not sure when to use multiplication by a fraction and when to use division. He has the following list of problems. How would you help him solve these problems in a way that would enable him to solve similar problems on his own?
a.
b. How many packages of sugar are needed to fill
c. If
d. If
e. If you have
Want to see the full answer?
Check out a sample textbook solutionChapter 6 Solutions
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
- How confident do you feel about your knowledge of the multiplication facts? If you are not fully confident, what will you do to improve your skills?arrow_forwardCaleb has five donut stores. What fractional part of an order of flour will the five stores receive equally if 2/9 of an order of the original order is shipped? Each store will receive how muchof the original order?arrow_forwardThe CUT-IT-OUT lawn mowing company consists of two people: Tina and Bill. If Tina cuts a lawn by herself, she can do it in 3 hr. If Bill cuts the same lawn himself, it takes him two hours longer than Tina. How long would it take them if they worked together? Write your answer as an integer, simplified fraction, or mixed number. With Tina and Bill working together it takes hr. 18 08 X 3 ∞O Earrow_forward
- What is the remainder when the difference between 6002 and 601 is divided by 6. A. 0 B. 1 C. 2 D. 3arrow_forwarda whole Each freind get 1/18 Of Wh 5. Oscar's aunt lives 50 miles away. This is 6 times as far as Oscar's grandfather lives. How far away does Oscar's grandfather live? so SO 5. OScars Abuelo lives8113 miles awaye A banner has a length of 10 feet and an area of 7 square fe What is the width of the banner? Brady has three goldfish. This is times as many as Sam has. How many goldfish does Sam have? Lucy has hour to decorate a dozen cupcakes for a bakearrow_forwardA pharmacist has 400milliliters of a solution that is 60% active ingredient. How much pure water should she add to the solution to get a solution that is 30% active ingredient? The amount of pure water that she should add to get a solution that is 30% active ingredient is.... milliliters. (Type an integer or a simplified fraction.)arrow_forward
- Jason wrote 1 and 1/3 as the sum of three fractions. None of the fractions had a denominator of 3. What fractions might Jason have used?arrow_forwardA farmer's land is separated into sections of size 2 1/7 acres. Suppose there are 4 1/3 such sections. How many acres of land does the farmer own? Write your answer as a mixed number in simplest form.arrow_forwardGinger has 7 and 1/3 (it is a mixed number) yards of silk cloth from India. She has decided to divide the cloth equally into 3 parts, one for each of her siblings. How many yards of cloth does each person get?arrow_forward
- Intermediate AlgebraAlgebraISBN:9781285195728Author:Jerome E. Kaufmann, Karen L. SchwittersPublisher:Cengage LearningAlgebra for College StudentsAlgebraISBN:9781285195780Author:Jerome E. Kaufmann, Karen L. SchwittersPublisher:Cengage Learning
- Elementary AlgebraAlgebraISBN:9780998625713Author:Lynn Marecek, MaryAnne Anthony-SmithPublisher:OpenStax - Rice UniversityAlgebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal Littell