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jeka94
3 years ago
9

What was the original price if: after increasing by 60% it became $8a?

Mathematics
2 answers:
mr Goodwill [35]3 years ago
7 0

Answer:

5a

Step-by-step explanation:

We can make a mathematical equation with the information obtained:

<em>final value = initial value * (1 + percentage)</em>

So, if we want to know the <em>inicial value, </em>what we have to do is clear it.

So:

initial value = \frac{final value}{1+percentage}

So, in this case:

initial value=\frac{8a}{1+0.60} = \frac{8a}{1.6}=5a

Morgarella [4.7K]3 years ago
3 0
I think it’s 5......I think
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