1 lb / 0.45 = 2.22
so approximately 2.22 kilograms per pound
divide price per pound by kilometers per pound
1.44 / 2.22 = 0.648
round to 0.65, so it costs $0.65 per kilogram
Answer:
2
Step-by-step explanation:
6-x/2=4
6-x=4*2
6-x=8
x=2
B
180
9.4339811320566
