You would set up the proportion 25/X= 32/100.
25*100 is 2500, 32*x is 32x
2500 = 32x
/32 /32 dividing by 32 on both sides
78.125 = x
The average rate of change is ...
... (change in f(x))/(change in x)
... = (f(10) - f(2))/(10 - 2)
... = (10.24 - 0.04)/8 = 10.2/8 = 1.275
Answer:
Section A = $27,000Section B = $14,800Section C = $12,200
Step-by-step explanation: