300
Jay mows lawns and washes cars to earn money.
• He earns $8 for each lawn he mows.
• He earns $5 for each car he washes.
• On Friday, he mowed 3 lawns and washed 3 cars.
• On Saturday, he spent $15 of the money he earned.
Which expression shows the amount of money Jay had left?
A (3 × 8 + 5) – 15
B 3 × (8 + 5) – 15
C (3 + 8 + 5) – 15
D (8 + 5) – 15 × 3
What is 3 × (8 + 5) – 15?