A man travelled two-fifth of his journey by train, one-third by bus, one-fourth by car
and the remaining 3 km on foot. Find the total
distance travelled by train, bus and car.
Answers
Answered by
1
Let the length of his total journey be x
So,
5
2
x+
3
1
x+
4
1
x+3=x
solving
x(
5
2
+
3
1
+
4
1
)−x=−3
=x(
5
2
+
3
1
+
4
1
−1)=−3
=x(
60
2×12+20+1×15−60
)=−3
=x(
60
24+20+15−60
)=−3
=x(
60
−1
)=−3
=
60
x
=3
∴x=180 km
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Answered by
1
Answer:
x = 180...................
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