Grade 7 McGraw Hill Glencoe - Answer Keys Answer keys Chapter 6: Equations and Inequalities; Lesson 2: Multiplication and Division Equations

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Grade 7 McGraw Hill Glencoe - Answer Keys

Chapter 6: Equations and Inequalities; Lesson 2: Multiplication and Division Equations

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Question 27 (request help)
A football player can run 20 yards in 3.4 seconds. Which equation could be used to find y, the number of yards the football player can run in a second?
- 20y = 3.4
- 3.4 - y = 20
- 3.4y = 20
- 20 + y = 3.4

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Question 28 (request help)
Short Response Use the formula A = bh to find the base in inches of a rhombus with a height of 7 inches and an area of 56 square inches.

b=

inches

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Question 29 (request help)
The table shows the prices of different satellite radio plans.

Suppose Mrs. Freedman paid $99 for x number of months of satellite radio under Plan A. Which operation would you use to determine the number of months for which Mrs. Freedman has prepaid?
- F. Multiply 99 by 16.50.
- G. Divide 99 by 16.50.
- H. Multiply 99 by 11.99.
- I. Divide 99 by 11.99.

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Spiral Review

Write each improper fraction as a mixed number and each mixed number as an improper fraction.

Question 30 (request help)
\(\frac{10}{3}=\)

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Question 31 (request help)
\(\frac{40}{7}=\)

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Question 32 (request help)
\(\frac{101}{100}=\)

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Question 33 (request help)
\(2\frac{2}{7}=\)

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Question 34 (request help)
\(3\frac{1}{4}=\)

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Question 35 (request help)
\(10\frac{5}{9}=\)

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Divide.

Question 36 (request help)

\(6 \div 1.5 =\)

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Question 37 (request help)

\(3.6 \div 0.4 =\)

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Question 37 (request help)

\(2.73 \div 1.3 =\)

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Multiply. Write in simplest form.

Question 38 (request help)
\(\frac{2}{9}\times \frac{7}{5}=\)

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Question 40 (request help)
\(\frac{3}{4}\times 7 =\)

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Question 41 (request help)
\(\frac{5}{8}\times\frac{4}{15}=\)

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