Question

a person cover 3/2 km in 1 hr how much he covers in 1.30 hr​

Answer 1

1hr________________>3/2km

1.30hr________________?

=>60min.30minx3/2/60min

=>30x3/2

=>90/2

=>45km

Answer 2

3/2=1 hour

1.5 km in a hour
distance travel in 30 mins = 3/2÷2 = 0.75 km

1.30hr= 1.5km+ 0.75km
= 2.25 km

Hence,a person covers 2.25 km in 1.30 hours