Practice Flashcards: GED and HiSET mathematics — number, ratio and percent | Zestly

Question 1

Unit price formula

Accepted Answer

Divide the total price by the number of units (e.g., ounces or pounds).

Question 2

Calculating percent increase

Accepted Answer

Multiply the original amount by the percentage (as a decimal) and add it to the original.

Question 3

Finding original price from sale price

Accepted Answer

Divide the sale price by the percentage remaining (e.g., if 20 percent off, divide by 0.80).

Question 4

Order of discount and tax

Question 5

Ratio distribution

Question 6

Scaling a recipe

Question 7

Calculating fuel efficiency

Question 8

Minutes to hours conversion

Question 9

Ounces in a pound

Question 10

Estimating with round numbers

Question 11

Time as a decimal