About this topic
Before you begin
Use per-unit rates to connect two quantities, calculate a missing amount and check the units in your answer.
Learning goals
- Calculate an amount per unit with its correctly oriented unit
- Calculate a total amount from a constant rate and number of units
- Calculate the number of units from a total amount and nonzero rate
Syllabus statements covered
- Rate as the amount of a quantity per unit of another quantity
- Finding rate, total amount or number of units given the other two quantities
Choose a lesson
Work through them in order.