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Vladimir [108]
3 years ago
8

kristin drove to her friend's house and back. on the trip there she drove 40 km/h and on the return trip she went 50 km/h. how l

ong did the trip there take if the return trip took four hours?
Mathematics
1 answer:
Leno4ka [110]3 years ago
3 0

Answer:

50km/he=4hr

40km/he=?

40*4/50

=3hr12min

4hr+3hr 12min

=7hr12min

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