I am pretty sure that it is a concave polygon.
Answer:
Machine B is the faster machine because it packs 4 cartons in an hour while the other machine takes 5 hours to pack 4 cartons. The faster machine can pack 4 cartons in an hour.
Step-by-step explanation:
Lets solve for x.
0.8x = 50. - Remember that the jacket was 80% of the original price.
Thus, divide by x.
x = 50 / 0.8
x = 62.5
I think what you are looking for is 5x=300 therefore x=60 so at 60cars he would start to make more.
Answer:
My answer is 78.55
Step-by-step explanation:
I've given the steps. Hope it really helps