2 years ago

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

Mathematics

1 answer:

Bogdan [553]2 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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