A: cost= 3*55+.35m
B: cost=3*50+.40m
set the costs equal, and solve for m.
Answer:
Step-by-step explanation:
Answer:
78.26
Step-by-step explanation:
130+50= 180
.45-.15+2=2.3
180/2.3=78.26
ANSWER: (5,2)
according to the graph, the vertices of the
curve are 5 in abscissa and 2 in ordinate
hence the vertex (5,2)