a journey by car takes 48 minutes at 65 kmph . How fast must the car go to finish the journey in 40 minutes
Answers
Answered by
6
78 kmph
v1t1= v2t2
48*65=40*x
x=78
v1t1= v2t2
48*65=40*x
x=78
Answered by
1
48: 65
40: ?
let's take ? as x
x=65*40/48
40: ?
let's take ? as x
x=65*40/48
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