Rose had a bottle of water that was 4/5 full. during the day she drank 2/3 of the bottle. what fraction of the bottle did she drink.

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

If 25% of y is 30, what is 60% of y?