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2 years ago

5

A television with an original price of $120 is on sale for $90. What is the percent of discount? Please show how you did the mat

h.

1 answer:

zhuklara [117]2 years ago

3 0

120-90=30
30/125=0.25
0.25=25%
Hope this helps :)

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konstantin123 [22]

Answer with explanation:

Using following law of indices

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Explaining with the help of few examples

$1.2^{-3}=\frac{1}{2^3}=\frac{1}{8}\\\\ 2.(-3)^{-3}=\frac{1}{(-3)^{3}}=\frac{-1}{27}$

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1.Option B

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8.Option C

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