Question

to type the same document?
7. Abus covers a certain distance in 3 hours 20 minutes at an average speed of 45 km/h. How
long will it take to cover the same distance at a speed of 36 km/h?
8. At the beginning of a month, a factory has enough materials to make 240 tonnes of steel​

Answer 1

Answer:

Step-by-step explanation:

7.

Speed = 45 km/h

Distance = 42×10/3

= 15 × 10 = 150 km

Now speed = 36 km/h

Distance = 150 km

Time = 150/36

= 25/6

4 hours 10 minutes.

Answer 2

Answer:

cartain distance =45000m/10800sec

=2.5m

now ,36000/x=