Answer:
2*10^4= 20000
Step-by-step explanation:
Divide 8.4 by 4.2 and multiply that by 10^7 divided by 10^3
8.4/4.2 = 2
10^7/10^3 =
10^4
Multiply them together:
2*10^4 = 20000
11:100
iwan:siobhan
if iwan gets 11% then iwan gets 89/100
3/5 doesn't belong with the other three
