This math topic covers problems related to calculating unit rates and solving for the denominators of ratios. The questions include finding the total weight from given total costs and unit prices, as well as calculating total hours from given total earnings and wages per hour. The problems are designed to help understand and practice manipulating ratios and unit rates within the context of real-world scenarios like shopping and work earnings.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Ratios - Unit Rates, Solve for Denominator
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
What is the total weight in this scenario?
total cost: 3 $
unit price: 0.5 $/kg
Ratios - Unit Rates, Solve for Denominator Worksheet
| Math worksheet on 'Ratios - Unit Rates, Solve for Denominator (Level 1)'. Part of a broader unit on 'Rates and Ratios - Practice' Learn online: app.mobius.academy/math/units/rates_and_ratios_practice/ |
1
| total earnings: 3 $ wage: 0.5 $/hr |
| What is the total hours in this scenario? |
a
| 5.25 hrs |
b
| 4.5 hrs |
c
| 6 hrs |
d
| 7.25 hrs |
2
| wage: 3.5 $/hr total earnings: 7 $ |
| What is the total hours in this scenario? |
a
| 2.25 hrs |
b
| 1 hrs |
c
| 3.25 hrs |
d
| 2 hrs |
3
| unit price: 3 $/kg total cost: 6 $ |
| What is the total weight in this scenario? |
a
| 3 kg |
b
| 1.75 kg |
c
| 0.5 kg |
d
| 2 kg |
4
| total cost: 5 $ unit price: 2.5 $/kg |
| What is the total weight in this scenario? |
a
| 1.75 kg |
b
| 2 kg |
c
| 1.5 kg |
d
| 3 kg |
5
| unit price: 0.5 $/kg total cost: 2 $ |
| What is the total weight in this scenario? |
a
| 4 kg |
b
| 2.25 kg |
c
| 4.5 kg |
d
| 2 kg |
6
| total earnings: 9 $ wage: 3 $/hr |
| What is the total hours in this scenario? |
a
| 2.25 hrs |
b
| 4 hrs |
c
| 1.25 hrs |
d
| 3 hrs |
7
| total earnings: 8 $ wage: 4 $/hr |
| What is the total hours in this scenario? |
a
| 3.75 hrs |
b
| 1.25 hrs |
c
| 0.75 hrs |
d
| 2 hrs |