Question

Please help me with this question and show working (explaining every step, cause I’m having trouble with this). Thank you.

Answer 1

2240km

Explanation:

28km =45m

xkm=2h

2h=60×60

2h=3600m

28km=45m

xkm=3600m

cross multiple

45x=28×3600

45x=100800

dividing both side by 45

x=100800÷45

x=2240km