Ashop owner offered a 20% discount off the regular price of a mirror. the amount of the discount was $3. what was the regular price of the item?

A shop owner offered a 20% discount. The regular price of the item is $ 15

Solution:

Let the regular price of the mirror be taken as x  

The percentage discount offered on the mirror, as given in the question, is equal to 20%  

The discount amount (D) as mentioned in the question is $3

Discount amount is given as:

Thus, the original cost of the mirror is x = 15 and after discount the price would have been 15 -3 = 12

Thus the regular price of the item is $ 15

answer: 94

step-by-step explanation: 79+91+92+94+94 = 450 divided by 5 (since there are 5 number that are being added) = 90