Question

Sarah washes cars at the car wash. She makes $8.25 per hour and earns $30 in tips per day. Give an expression that Sarah could use to calculate her daily earnings.

Answer 1

you would need to multiply 8.25 by the number of hours worked (x) and then add the tips

so it would be A. 8.25x+30

Answer 2

expression: 8.25x+30
equations: y=8.25x+30
x= hours
y= total amount of money