Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 6: Equations and Inequalities; Lesson 4: Solve Two-Step Equations


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  • Question 24 (request help)

    A rental car company charges $30 a day plus $0.05 a mile. This is represented by the equation below, where m is the number of miles and c is the total cost of the rental.
    \(c = 30 + 0.05 m\)
    If the Boggs family paid $49.75 for their car rental, how many miles did they travel?

    • 95 miles
    • 195 miles
    • 295 miles
    • 395 miles
  • Question 25 (request help)

    Short Response The Rodriguez family is on a vacation. They started with $1,875. They have spent $140 each day and have $895 left for the rest of their vacation. Use the equation below to find d, the number of days they have been on their vacation so far.
    \(1,875 - 140d = 895\)
    How many days have they vacationed?

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Spiral Review

Use the Distributive Property to rewrite each expression.

Factor each expression.

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