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Colt1911 [192]
2 years ago
6

a new set of slalom water skis is priced at 315.90, which is 9/10 of the original price. find the original price of the water sk

ies?
Mathematics
1 answer:
Reil [10]2 years ago
6 0
\frac{315.90}{x} =  \frac{9}{10}

So, cross multiply and you get 3159.0 = 9x.
Divide by 9 to get $351.00
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