A man travels 450 km partly by train and rest by car. He takes 8hr40 mins if he travel 240 km by train and rest by car. He takes 20 min more if he travels 180 km by train and rest by car. Speed of car in k/hr is?
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Speed of train = 60 kmph .
Putting the value of T in the equation (2) .
= 180 C + 270 × 60 = 9 × 60 × C .
180 C + 16200 = 540 C .
or 540 C = 180 C + 16200 .
540 C - 180 C = 16200 .
360 C = 16200 .
C = 16200/360 .
C = 45 .
It means that Speed of car is 45 km/h.
please mark it as brainliest answer.
Putting the value of T in the equation (2) .
= 180 C + 270 × 60 = 9 × 60 × C .
180 C + 16200 = 540 C .
or 540 C = 180 C + 16200 .
540 C - 180 C = 16200 .
360 C = 16200 .
C = 16200/360 .
C = 45 .
It means that Speed of car is 45 km/h.
please mark it as brainliest answer.
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