Question

Convert 1 1and half km to m

Answer 1

1 km = 1000m

So,

$1 \frac{1}{2} km = \frac{3}{2} km \\ \\ \therefore\frac{3}{2} km = 1000 \times \frac{3}{2} m \\ \\ = 1500m$

Answer 2

11*0.5= 5.5
1km-1000m
5.5km-x
x=5.5*1000
=5500