A store has a 40% off sale oh headphones. With the discount the price of one pair of headphones is 36$ What is the original price of the pair of headphones

$90

Step-by-step explanation:

Let the original cost be represented by x

From the question, it was given that the cost of headphones at 40% discount is $36

Thus, 40% discount = $36

100% = x

Then, convert to decimal

40% = 40/100 = 0.4

100% = 100/100 = 1

Therefore, 0.4 = $36

1 = $x

0.4x = $36

Divide both sides by 0.4

x = $36/0.4

x= $90

Original cost of the headphone was $90.

I hope this helps.

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

d. you cannot tell because there are no values shown.