I need help! I’m not good at math and I don’t know how to do this

Answer:
$56.875
Step-by-step explanation:
Given the following data;
Rate = $8.75 per hour
Number of time worked = 6.5 hours
To find the total amount earned;
Total amount = rate * time
Total amount = 8.75 * 6.5
Total amount = $56.875
Therefore, Marcus earned $56.875 last week.