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8090 [49]
3 years ago
12

8. Johnny had $20. He went to the store and

Mathematics
1 answer:
Bogdan [553]3 years ago
7 0

Answer:

Step-by-step explanation:

%change=100(final-initial)/(initial)

final=20-12=8 and initial=20 so

%change=100(8-20)/20

%change=100(-12)/20

%change=-1200/20

%change= -60%

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I need this one, answer please?
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