Question

16. A train travels for 12 h, the first half of the distance
at 80 kmph and other half of the distance at 40
kmph. Find the total distance travelled.
(a) 600 km (b) 624 km
(c) 640 km (d) 675 km​

Answer 1

Answer:

Step-by-step explanation640 by 2×speed1×speed2÷speed1-speed2

D=s×t

160÷3×12:

Answer 2

Answer:

wrong answer very wrong