The price of a calculator has decreased from $200 to $150. What is the percentage of decrease?

2 answers:

8 0

The percent of decrease will be 255 because if you subtract 200 and 150 you get 50 which you multiply by 100 and divide that by 200 and you get 25%. B) 25%

daser333 [38]3 years ago

7 0

B 25 percent

200 * .25 = 50
200-50 = 150

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Answer:

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Step-by-step explanation:

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Determine whether the fractions 3 4 and 4 5 are equivalent. Question content area bottom Part 1 Select the correct choice below

VMariaS [17]

Answer: Choice A

The fractions are not equivalent because the product of the numerator of the first fraction and the denominator of the second fraction is <u> 15 </u> , which is not equal to the product of the numerator of the second fraction and the denominator of the first fraction <u> 16 </u>

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Explanation:

We have the template $\frac{P}{Q} = \frac{R}{S}$ which cross multiplies to $PS = QR$