Abdul works mowing lawns and babysitting. He earns $8.90 an hour for mowing and $7.60 an hour for babysitting. How much will he earn for 5 hours of mowing and 3 hours of babysitting?

One week, Moussa earned $273.00 at his job when he worked for 13 hours. If he is paid the same hourly wage, how many hours would he have to work the next week to earn $378.00?

One week, Charlotte earned $333.00 at her job when she worked for 18 hours. If she is paid the same hourly wage, how many hours would she have to work the next week to earn $425.50?

One week, Kevin earned $492.00 at his job when he worked for 20 hours. If he is paid the same hourly wage, how much would he make the next week if he worked 3 hours?

Eric earns $11 per hour. Last week, he worked 10 hours on Monday, 5 hours on Tuesday, and 8 hours on Wednesday. He had Thursday off, and then he worked 8 hours on Friday. How much money did Eric earn in all last week?

amón earns $10 allowance for completing his chores for the week. If he does his chores every week for one month, how much money will he earn in 4 weeks?