Question

Roshan travels 45 km in 54 minutes. How many minutes will he take to travel 70km. I got the answer as 1.2. We have to do it in the unitary method only.
45:54 :: 70:X

Answer 1

Answer:

1 hr and 24 min

Step-by-step explanation:

45 km = 54 min

1km = 54/45=6/5

70 km = 6/5*70=6*14=84min =1.24 hr