3 years ago

Which of the following expressions represents a function?

Mathematics

1 answer:

Sholpan [36]3 years ago

6 0

Answer:

the second one it is a function.

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Before Christmas, the price of a shoe in a Heel's Store for Women was $79. At the post-Christmas sale, the price was $43. By wha

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Answer:

54.4%

Step-by-step explanation:

Find this by dividing 43 and 79:

$\frac{43}{79}= 0.5443$

Multiply this by 100 to convert to a percent (or just move the decimal to the left two spaces):

$0.5443*100=54.43$

Round to the nearest tenth (one decimal place):

$54.43=54.4$

The price was reduced by about 54.4%

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Answer:

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Step-by-step explanation:

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