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kvasek [131]
3 years ago
6

Melanie buys a carrying case for her new laptop, which costs 125% as much as her old laptop case. The price of her new laptop ca

rrying case is $65. If n represents the cost of her old laptop carrying case, which proportion can be used to find n?
I REALLY NEED HELP PLEASE:)
Mathematics
1 answer:
djverab [1.8K]3 years ago
4 0

Answer:

The cost of her old laptop would be $52.

Step-by-step explanation:

\frac{125\%}{65 \: dollars}  =  \frac{100\%}{n}

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Since the total number of possible arrangement = 5\times 5 \times5 \times 5 \times 5=5^5

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