3 years ago

Help ITS DUE Tomorrow!!!!!!!!

Mathematics

1 answer:

vovikov84 [41]3 years ago

8 0

Answer:

C 18%

Step-by-step explanation:

To find the percent increase ,take the new amount and subtract the old amount

12.39 - 10.50 = 1.89

Divide this by the original amount

1.89/10.50 = .18

Multiply this by 100 to get the percent

.18*100% = 18%

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