I need your help on these questions. Please explain each of them. Thank you for your support Gemma works at Home Depot in the appliances department. She makes $9 hourly and a 2% commission on appliances she sells. Last month Gemma worked 150 hours and sold $61,000 in appliances. What was Gemma’s income last month?

Fred is a car salesman. He gets paid a $200 weekly salary and 2% commission on his car sales. He sold 1 car for a total of $14,350. What was Fred’s income this week?

Erik sells used cars. He makes $4.00 per hour and 2.5% commission on his car sales. This month Erik worked 160 hours and sold 17 cars for a total of $153,000. What was Erik’s income this month?

Allison makes a 0.5% commission on houses that she sells. Last month she sold 3 homes for a total of $510,000. What was Allison’s income last month?