Prompt: Cristian works 15 hours a week at his uncle’s auto shop. He makes $8.25 per hour. In addition, Cristian works for his mother at the hair salon cleaning on Saturday mornings for $30 a week. Cristian works to pay for his car. The payments are $189.65 a month and he plans for $65.00 a month on gasoline. His car insurance is $575 a year. How much was Cristian’s total cash inflow for last year? How much were his total cash outflows for his car last year?

total cash inflow is how much cash is coming in

15 hrs a week at 8.25 per hr......15 * 8.25 = 123.75 per week
30 a week from the hair salon
so thats (123.75 + 30) = 153.75 per week

there are 52 weeks in a year..
so total cash inflow for the year is : (153.75 * 52) = $ 7995 <==

cash outflow is how much cash is leaving..

185.65 per month for the car...there are 12 months in a year...so this
cost is (185.65 * 12) = 2227.80

65 a month on gas...65 * 12 = 780

plus the 575 yearly for insurance

for a total cash outflow of : (2227.80 + 780 + 575) = $ 3582.80 <==