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you drive a car 45 miles at spd r (mph). on return trip, spd is 3/4 r. the round trip took 1 hr 45 min. find avg speed
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you drive a car 45 miles at spd r (mph). on return trip, spd is 3/4 r. the round trip took 1 hr 45 min. find avg speed

User Omnisis
by
4.6k points

2 Answers

2 votes

Answer:

the agv speed is 223

Explanation:

User Zooglash
by
5.5k points
2 votes

Answer:

51.42 avg mph

Explanation:

45+45 = 90 miles total for 1 3/4 hours

90/.75 = 51.42 avg mph

User Naveen I
by
5.4k points
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