Answer: 2 and 1/4
Step-by-step explanation: To solve this problem, first remember that dividing by a fraction is the same as multiplying by its reciprocal. In other words, we can change the division sign to multiplication and flip the second fraction.
÷ 
→ x 
= 36/16 = 9/4
The fraction 9/4 can be written as the mixed number 2 and 1/4.
Part A : y=$0.75m+$4.50
Part B : $8.25
We are given the distance as a function of time:
s = 4.9 t^2 + 350
To get the velocity, we take the first derivative and
substitute the value of t = 2:
ds = 9.8 t dt
ds / dt = 9.8 t
velocity = 9.8 (2)
<span>velocity = 19.6 m/s</span>
Model rule is: (+)(-)= -
and the product is -520
