Final answer:
Miguel's total earnings from mowing lawns and babysitting cannot be determined with the provided details. Additional information such as his rate of pay and the number of hours worked is needed to calculate the total amount earned.
Step-by-step explanation:
The question asks about the total amount Miguel earns from mowing lawns and babysitting, but it appears to be incomplete as it states he earns $9.20 without specifying if this is per hour or a total, and there's no information on how many hours he worked at each job. Without the necessary details, we cannot accurately calculate the total amount Miguel earns. Normally, you would need to know how much he earns per unit of time and how many units of time he worked at each job to find the total.
A similar, complete example can be seen in the step-by-step information provided which describes how Jason would calculate his total maximized income from work and government assistance if he worked 1,000 hours at $4.50 per hour. To get the correct answer, we would need additional information about Miguel's earning rates and hours worked for both mowing lawns and babysitting.