Math, asked by davidlalsei, 10 months ago

a man complete a journey in 10 hours.he travel first half of the journey at the rate of 21 km/ hr and second at the rate 24 km/hr.find the journey in km

Answers

Answered by Angelrai7765

5

Step-by-step explanation:

1 half

time=5hrs

speed=21km/hr

distance=s ×t

21×5=105

2 half

time=5 hrs

speed= 24km/hr

distance=24×5=120

total distance=120+105=225 km

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