Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 2: Percents; Lesson 2: Percent and Estimation


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  • Question 30 (request help)

    The table shows the fundraising goals for three different activities and the percent of the goal that was actually raised. Estimate the amount raised by each activity. Sort the estimates from least to greatest.

The graph shows the results of a survey of 510 students. Determine if each of the following are good estimates. Select yes or no.

  • Question 31 (request help)

    a. about 125 students prefer cats         
    • yes
    • no
  • Question 31 (request help)

    b. about 200 students prefer dogs        
    • yes
    • no
  • Question 31 (request help)

    c. about 150 students prefer fish          
    • yes
    • no

Spiral Review

Solve each equation. Show your work.

  • Question 35 (request help)

    Marquita created the design at the right. She created the design from 8 equal-size rectangles. Write a fraction in simplest form that represents the yellow portion of the design.
  • Question 36 (request help)

    Write three fractions equivalent to \(\frac{3}{5}\).
    .

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