Question

If you are calculating a 10% off discount, you need to _____ to know the sale price.
(1 point)
Responses

multiply the original price by 90%
multiply the original price by 90%

add 10% to the original price
add 10% to the original price

multiply the original price by 10%
multiply the original price by 10%

subtract 90% from the original price
subtract 90% from the original price

Answer 1

Multiply the original price by 90% (i.e., multiply by 0.90).