Answer:
1.2
The first step would to be to plug in your numbers for your variables, so
ab/bc= (6)(0.9)/(0.9)(5)
(6)(0.9)/(0.9)(5)
6*0.9=5.4
0.9*5=4.5
5.4/4.5=1.2
Step-by-step explanation:
4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48
4*1 = 4
4*2 = 8
4*3 = 12
and so on...
