1)Out of the 900 km distance Vasantrao travelled some distance by bus

1.	1)Out of the 900 km distance Vasantrao travelled some distance by bus at the speedof 60 km/hr and the remaining distance by railway at the speed of 90 km/hr. Totallyhe travelled for 13 hrs. Find the distance travelled by bus. (Use two variables)
Answer» Answer: Step-by-step explanation: Let the distance traveled by bus is x and by train is y KM so x+y=900----------(1) $Total \ time =\frac{x}{60} +\frac{y}{90} =13 \ hrs\\\\3x+2y=2340-----------(2)$ Multiplying (1) by 2 and SUBTRACTING from(2) 3x-2x+2y-2y=2340-1800 x=540 km Thus distance traveled by bus=540 km

1)Out of the 900 km distance Vasantrao travelled some distance by bus at the speedof 60 km/hr and the remaining distance by railway at the speed of 90 km/hr. Totallyhe travelled for 13 hrs. Find the distance travelled by bus. (Use two variables)

Answer»

Answer:

Step-by-step explanation:

Let the distance traveled by bus is x and by train is y KM

so x+y=900----------(1)

$Total \ time =\frac{x}{60} +\frac{y}{90} =13 \ hrs\\\\3x+2y=2340-----------(2)$

Multiplying (1) by 2 and SUBTRACTING from(2)

3x-2x+2y-2y=2340-1800

x=540 km

Thus distance traveled by bus=540 km

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1)Out of the 900 km distance Vasantrao travelled some distance by bus at the speedof 60 km/hr and the remaining distance by railway at the speed of 90 km/hr. Totallyhe travelled for 13 hrs. Find the distance travelled by bus. (Use two variables)​

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1)Out of the 900 km distance Vasantrao travelled some distance by bus at the speedof 60 km/hr and the remaining distance by railway at the speed of 90 km/hr. Totallyhe travelled for 13 hrs. Find the distance travelled by bus. (Use two variables)