1 US = 1.09 Australian
divide by 1.09 on both sides to find how much a 1 Australian dollar is worth.
1/1.09 = 1 Australian dollar
1 Australian dollar = 0.92 US dollar
mulitply 35 on both sides of the equation
35 Australian = 35 (0.92) = 32.2 US dollars
I believe the answer is there are 3 stems of greenery in each vase.
You just do 8 times 37.5% or 0.375 and get 3.