The double number line below shows the relationship between the numbers of hours and weeks Linda works.
Linda worked 320 hours in 8 weeks.
Hours 0
40
80
120 160 200 240 280 320
Weeks o
1
2
3
4
5
6
7
8
The ratio of hours to weeks is 320 to 8.
The rate is 40 hours to 1 week. The unit rate is 40.
Choose a corresponding pair of numbers from the top
and bottom number lines. Write a multiplication
equation to show how the number of weeks and
hours are related.