.A dress has a thirty percent discount applied and is on sale for 63 pound. What was the original price of the dress before the reduction?

The original price of the dress before the reduction was 90 pound.

Step-by-step explanation:

This question can be solved using a rule of three. The current price, which is 63 pound, is 100 - 30 = 70% = 0.7.

The original price is x pound, and is 100% = 1. So

x pound - 1

63 pound - 0.7

The original price of the dress before the reduction was 90 pound.

answer: i can’t tell you that

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.