plz help
10. you are saving money from babysitting to buy a new bike. the bike costs $120, so you want to save at least this amount. how many hours must you babysit if you make $5 an hour to reach your goal? write and solve an inequality.
I know the answer is h (or equal) to 24 hours but im not sure how to get the answer.

11. a club is selling tubes of cookie dough for a fundraiser. if the goal is to raise at least $300, how many tubs of cookie dough must they sell at $5.50 each to meet that goal? write and solve an inequality.
the answer is x55 tubs. Im not sure how to get that answer

Question

plz help
10. you are saving money from babysitting to buy a new bike. the bike costs $120, so you want to save at least this amount. how many hours must you babysit if you make $5 an hour to reach your goal? write and solve an inequality.
I know the answer is h> (or equal) to 24 hours  but im not sure how to get the answer.

11. a club is selling tubes of cookie dough for a fundraiser. if the goal is to raise at least $300, how many tubs of cookie dough must they sell at $5.50 each to meet that goal? write and solve an inequality.
the answer is x>55 tubs. Im not sure how to get that answer