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Crazy boy [7]
2 years ago
11

A boat is marked up 20% on the original price the original price was 50$ what is the sale price of the boat before sales tax

Mathematics
1 answer:
AnnyKZ [126]2 years ago
7 0

Answer:

$60

Step-by-step explanation:

We can create a proportion to find the markup from original price to the marked up price. A proportion is an equation where two ratios are set equal to each other. We create two fractions using the prices and percents. It is marked up by 20% so we pay 120% of $50.

\frac{120}{100} =\frac{x}{50}

We begin solving by cross multiplying numerator to denominator of each fraction.

120(50)=100(x)\\6000=100x\\\frac{6000}{100}=\frac{100x}{100}  \\60=x

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