Fill in the two percent swings

Exercise and reference answers

Missing parts

1. Answer

   20

   Choices

   1. 15
   2. 20
   3. 25

2. Answer

   20

   Choices

   1. 20
   2. 25
   3. 30

3. Answer

   base

   Choices

   1. base
   2. total
   3. rate

Complete the statement

When rice costs 25 percent more, a family buys {0} percent less to keep the bill the same. When A earns 25 percent more than B, B earns {1} percent less than A. Both numbers shrink because the {2} has changed.

Instructions

Tap the right choice for each blank to finish these two lines about percent changes.

Explanation