mistyalex
1 Answer
chelleanne
To find a percentage of increase from an old and new amount you do this!
original = 32 new amount = 56
Subtract the original amount 32 from the new amount. 56..... 56 - 32 = 24 > amount of increase.
Then you make a ratio. Percentage increase ?/ 100 = Amount of increase 24/ 32 (original amount)
x/100 = 24/32 > 32x = 2400
------ ------
Divide by 32 on both sides 32 32 > x = 75
So, your answer is 75% increase.
| 14 years ago. Rating: 0 | |
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