3-4 Percent Change

Dannon's resting heart rate was 70 beats per minute. When Dannon got on the bike and starting the warmup, his heart rate went up to 112 beats per minute. What is the percent increase?

Tags

CCSS.7.RP.A.3

At the start of the summer, Janine had $1500 in her savings account. Janine spent all summer working as a hostess and babysitting and ended the summer with $4500 in savings. What is the percent increase?

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Last year, Springfield High School had 1,050 students enrolled. This year they had 924 students enrolled. What is the percent decrease of the number of students enrolled at Springfield High School?

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CCSS.7.RP.A.2

CCSS.7.RP.A.3

Irene gathered all the supplies on the back-to-school list, which came to $120. Irene was able to use a teacher discount and ended up paying $102. What was the percent decrease between the original cost of the items and what she actually paid?

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Amber was making $11.00 per hour. Last week she got a raise and will now be earning $12.50 per hour. What is the percent increase? Round to the nearest whole percent

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CCSS.7.RP.A.3

The current temperature outside is 96 degrees. Overnight, it is expected to drop to 76 degrees. What is the percent decrease? Round to the nearest whole percent.

Tags

CCSS.7.RP.A.3

In 2022, The Villages, FL had approximately 134,867 residents compared to 144,970 residents in 2023. What is the approximate percent increase in the number of residents from 2022 to 2023? Round to the nearest tenth of a percent.

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3