Question

the ratio of the speeds of 2 trucks is 4:3.if the1st truck covers a distance of 180km then how much distance wil the 2ndtruck cover in 4hrs

Answer 1

Answer:

135 km

Step-by-step explanation:

The ratio is 4:3.

Let the speed of 1st truck be 4x.

Let the speed of 2nd truck be 3x.

Distance covered by 1st truck(d) =180 km

Let distance covered by 2nd truck(d2) be x.

Then,

4x/180 = 3x/d2

Or, d2= 3*180/4

= 135

Hence, the distance covered by the 2nd truck is 135 km.

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Answer 2

Answer:

135 km

Step-by-step explanation:

ratio=4:3

180:?

a:b=c:d

d=b×c÷a

=3×180÷4

=135

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