Question

If someone rented a bike that cost $20 + $7 per hour and they paid $76, then how much hours did they rent the bike for?

Answer 1

20+7h=76
7h=56
h=8. As a result, they rented tr bike for 8 hours. Hope it help!

Answer 2

$20 + $7 = $27

$20 + $7 = $54

$20 + $7 = $81

81 - 7 = 74

74 - 71 = 3.

The estimated answer is about 3 hours and 20 minutes