Grade 7 McGraw Hill Glencoe - Answer Keys Answer keys Chapter 4: Rational Numbers; Lesson 8: Divide Fractions

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Grade 7 McGraw Hill Glencoe - Answer Keys

Chapter 4: Rational Numbers; Lesson 8: Divide Fractions

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Copy and Solve For Exercises 10 and 11, show your work on a separate piece of paper.

Question 10 (request help)
Multiple Representations Jorge recorded the distance that five of his friends live from his house in the table shown.

a. Numbers Tye lives about how many times farther away than Jamal?

Question 10 (request help)
b. Algebra The mean is the sum of the data divided by the number of items in the data set. Write and solve an equation to find the mean number of miles that Jorge’s friends live from his house. Write your answer in simplest form.

Question 10 (request help)
c. Model Draw a bar diagram that can be used to find how many more miles Lon travels than Lucia to get to Jorge’s house.

Question 11 (request help)
Tara bought a dozen folders. She took \(\frac{1}{3}\) of the dozen and then divided the remaining folders equally among her four friends. What fraction of the dozen did each of her four friends receive? How many folders was this per person?

folders

Question 12 (request help)
Find the Error Blake is finding \(\frac{4}{5}\div\frac{6}{7}\) . Find his mistake and correct it.

Question 13 (request help)
Persevere with Problems If \(\frac{5}{6}\) is divided by a certain fraction \(\frac{a}{b}\), the result is \(\frac{1}{4}\). What is the fraction\(\frac{a}{b}\) ?