Final answer:
To find out how much Mia would earn in 31 hours, set up a proportion using the given information. Cross-multiply and solve for x to get the amount Mia would earn in 31 hours. Mia would earn approximately $593.43 in 31 hours.
Step-by-step explanation:
To find out how much Mia would earn in 31 hours, we can set up a proportion using the given information:
- Let's write the proportion as:
- dollars earned in 7 hours/7 hours = dollars earned in 31 hours/31 hours
- Substituting the given values, we have: $134/7 hours = x/31 hours
- To find x, we can cross-multiply and solve for x.
- Cross-multiplying, we get: $134 * 31 hours = x * 7 hours
- Simplifying, we have: $4154 = x * 7 hours
- Dividing both sides by 7, we find: x = $4154 / 7 = $593.43
Therefore, Mia would earn approximately $593.43 in 31 hours.