$40
40*90/100 = 36
You just have to be careful with the rest of the problem
#7
2,4,8,16
15,30,60,120
#9
1,2,3,
4,8,12
Question A
take $100.80 divide it by 35 which would equal 2.88
so round that up for 3.0 for the closest answer
Question B
take 49.2 and divide it by 6 which would equal 8.2
so round it to the nearest number which would be 8.0
Question C
take 0.78 and divide it by 20L which would equal 0.039
so round that up to the closest number which would be 0.04L
