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Earn +20 ptsQ: What is the percent of decrease from 40 hours to 30 hours?
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What is the percent decrease from 40 to 30?
25% decrease.
What is the percent decrease of 10 hour to 6 hours?
It is: (10-6)/10 times 100 = 40% decrease
What is the percent decrease from 50 to 40?
20% decrease.
What percent decrease of 70 to 42?
40% decrease.
What is the percent decrease from 40 to 25?
It is: (40-25)/40 times 100 = 37.5 decrease
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