FA bidding revisited

[GoIrish]

how is 20% difficult? you take a number and multiply it by .8.

take 5 for example 5 x .8 = 4

to help people even more you take 5 x 8 = 40 now move the decimal point over to the left by 1. So the 40 becomes 4.

3 x 8 = 24 so the numer would be 2.4M
11 x 8 = 88 so the number would be 8.8M
.... I could go on and on did not realize multiplication was confusing.