I would say direct because the more gallons of gasoline used, the bigger the cost.
So the question wants you to add all the coins together then subtract 15% SO
16+28+32+4=80
so 15% of 10=10%+5%
5%=1/2 of 10% so
10% of 80=8
5% of 80=10%/2=8/2=4
8+4=12
he sold 12 coins
Answer:-y,x
Step-by-step explanation: It is rotateing into the negative part of a graph if you think about it.
12 square feet-11.8 square feet=0.2
as a %=0.2\actual square x 100
0.2\11.8 x 100=1.69491525
answer is B=1.69