Respuesta :
Answer:
In this case we can propose a rule of three:
$ 18 ---------------> 100%
x --------------------> 25%
Where x represents the discount made to the pillow:
So we have the new price (with the discount) is:
In addition, if 25% is discounted we have to, the price of the pillow is 75% of the original price. That is to say:
Step-by-step explanation:
Answer :
a= $4.50
b= $13.50
Step by step explanation: 1- find 25% of 18 which is 4.50. 2- subtract 18-4.50= 13.50