Maria's family drove 140 mi to her grandparents' house and averaged 56 mi/h on the way there. On the return trip, they avera

Question

3 years ago

15

ged 50 mi/h . What was the total time Maria's family spent driving to and from her grandparents' house?

1 answer:

GaryK [48] · Answer 1 · 2022-08-29T04:42:26+03:00

GaryK [48]3 years ago

4 0

Answer: 5.3 Hours

Step-by-step explanation: 140 mi there at 56 mi per hour would be 2.5 hours. Then back 140 mi at 50 mi/h would be 2.8. 2.5 plus a 2.8 is 5.3 hours

Maria's family drove 140 mi to her grandparents' house and averaged 56 ​ mi/h ​ on the way there. On the return trip, they avera