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LUCKY_DIMON [66]
3 years ago
12

Alice planted some corn in the back yard and measures it’s height regularly. The last time she checked, the stalks were 60 inche

s tall. Now they are 72 inches tall. What is the percent of increase in the height of the stalks?
Mathematics
1 answer:
sdas [7]3 years ago
6 0

Answer:

The percent of increase in height of the stalks is 20%.

Step-by-step explanation:

The general formula for a percent increase is as follows:  (Original Amount - New Amount/Original Amount) x 100.  The original height of the stalks was 60 inches tall.  The new height of the stalks is 72 inches.  In the numerator of our fraction, we take 72-60 to get 12.  Our denominator is the original amount, or 60.  This gives us an overall fraction of 12/60, which when we divide gives us 0.2.  Once we multiply our decimal by 100, we get an overall percent increase of 20%.

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------

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\bf \begin{array}{llll}
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