x = # of hours the bike was rented.
$40 = $12 + $7x
Subtract $12 from both sides.
$28 = $7x
Divide both sides by $7
4 = x
Sandy rented the bike for 4 hours.
run me my points .
Step-by-step explanation:
Since there are 2 semesters per year we have:
(1/2)(24,870 - 7,560) = $8,655
David would have to contribute $8,655 per semester.
A. I am pretty sure that is right
Answer: 14/3
Step-by-step explanation: (7/9) (6) = 54/9 = 14/3
