Answer:
$52.48
Step-by-step explanation:
We can set up a proportion.
$4.80 is to 0.75 lb as x is to 8.2 lb.
4.8/0.75 = x/8.2
0.75x = 4.8 * 8.2
0.75x = 39.36
x = 52.48
Answer: $52.48
It should be B. Positive nonlinear
4( t - 7) ( t - 3 )
4t² - 40t + 84
4(t² - 10t + 21)