Question

a vehicle can cover 70 3/4 km in 1 hour. how much distance will it cover in 2 2/5 hours write with explanation​

Answer 1

HERE YOU GO

In one hour it can cover 283/4 km(70 3/4 km).

In 12/5 hrs(2 2/5 hours) it can cover

= 283/4 * 12/5

= 283 * 3/5

= 849/5

= 169 4/5

Answer 2

Distance covered by vehicle in 1 hour = $70\frac{3}{4} km = \frac{283}{4} km$

Speed = $\frac{283}{4} km / hr$

Time = $2\frac{2}{5} hrs = \frac{12}{5} hrs$

∴ Distance covered = Speed × Time

                                 = $\frac{283}{4}km/hr$ × $\frac{12}{5} hrs$

                                 = $\frac{849}{5} km$