Percent of change
Find the Percent of decrease for the following problems:
1. Chad played three hours of Pokémon Go per day during the summer. Since
school began, he is only allowed to play one hour per day.
2. Karen has 7 Eevees in her Pokémon stash. She transferred some in to the
Professor and now only has 2 Eevees.
3. It takes 200 coins to get a bag upgrade in Pokémon Go. The creators
decided to throw a sale on bag upgrades. For one day only, anybody can
upgrade their bag for 125 coins.

Answer:

1. 66.6%

2. 71.42%

3. 37.5

Explanation:

percent of decrease= (new - old) /old

1. Chad's play time decreased by 66.66%.

2.  Karen's number of Eevees decreased by 71.42%.

3. The price of a bag upgrade decreased by 37.5%.

1.

Chad's original play time was 3 hours per day. His new play time is 1 hour per day. The percent decrease is:

(Original - New) / Original * 100%

= (3 - 1) / 3 * 100%

= 2 / 3 * 100%

= 66.66%

2.

Karen's original number of Eevees was 7. Her new number of Eevees is 2. The percent decrease is:

(Original - New) / Original * 100%

= (7 - 2) / 7 * 100%

= 5 / 7 * 100%

= 71.42%

3.

The original price of a bag upgrade is 200 coins. The sale price is 125 coins. The percent decrease is:

(Original - Sale) / Original * 100%

= (200 - 125) / 200 * 100%

= 75 / 200 * 100%

= 37.5%

Learn more about percent decrease  at:

https://brainly.com/question/14808025

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