$ 1 U.S. dollar = 0.76 euros
so $ 30 U.S. dollars = (30 * 0.76) = 22.8 euros <==
First you have to figure out the GCF (Greatest Common Factor) of 8 and 10. When you figure that out, the GCF is 2. So then, you would divide 2 by 8 and 10, then you should get the answer which is 4/5.
