3 years ago

An item on sale costs 80% of the original price. If the original price was $95, what is the sale price?

Mathematics

2 answers:

WITCHER [35]3 years ago

7 0

Answer:

19$

Step-by-step explanation:

den301095 [7]3 years ago

3 0

Answer:

$\frac{selling \: price \: - cost \: price}{cost \: price} \times 100 \\ \frac{sp - 95}{95} \times 100 = 80 \\ open \: the \: bracket \: \\ \frac{100sp - 9500}{95} = 80 \\ 100sp - 9500 = 7600 \\ 100sp = 7600 + 9500 \\ 100sp = 17100 \\ sp = 171$

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