Donna made $156 for 12 hours of work. at the same rate, how many hours would she have to work to make $221?

Answer:
17 hours
Step-by-step explanation:
156/12 = 13
221/13 = 17
Hope this helped :)
Answer:
17 hours
Step-by-step explanation:
156 / 12 = 13 ( 13 dolars per hour)
221 / 13 = 17 ( 17 hours of work to earn $221)