When 25 is subtracted from seven times a certain number the result is 136. What is the number?
2 answers:
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His percentage of change in the amount of quarts is 82.22%.
Initial amount of lemonade = 45 quart
End amount of lemonade = 8 quart
Change in amount = 45 - 8
= 36
Percent =
=
= 0.8222 * 100
= 82.22%
Hence, his percentage of change is 82.22%.
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