You charge $2 per evening plus $5 per hour to babysit and you only charge for whole hours. You have a goal to earn at least $121

Question

3 years ago

12

for 8 evenings of babysitting. What is the least amount of hours in total you need to babysit for the evenings?

2 answers:

KATRIN_1 [288] · Answer 1 · 2022-05-29T02:44:30+03:00

8 0

Answer:

8 hours

Step-by-step explanation:

GuDViN [60] · Answer 2 · 2022-05-29T04:22:36+03:00

GuDViN [60]3 years ago

3 0

Answer:

21 hours

Step-by-step explanation:

8 evenings x $2 per evening = $16

$121 - $16 = $105

$105 / $5 per hour = 21 hours

to check:

21 hours x $5 per hour = $105

8 evenings x $2 per evening = $16

$105 + $16 = $121