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KatRina [158]
3 years ago
5

The number of people signed up for a bus trip increased from 32 to 45. What is the percent increase? Round to the nearest percen

t.
Mathematics
1 answer:
Lynna [10]3 years ago
6 0
To calculate the percentage increase: First: work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the original number and multiply the answer by 100.

45-32 = 13 / 32 *100= 40.625 round to the nearest percent is 41%
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shtirl [24]
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So here, do it in steps-

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Now onto -3(t + 1):
Again, just multiply -3 by t and 1. This will come out to: -3t - 3.

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15 - 3 = 12
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