6.9
step-by-step explanation:
simple math really
6 1/2 times 0.6 = 3.9
but if you are just doing 6 and not 6 1/2 then the answer is 3.6
which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?
1 usd = 1.0343 aud
1 aud = 0.9668 usd
sorry just need the points
b
the word superfluous means unnecessary