Answer:
about 1.18 is the closest is what i got
Step-by-step explanation:
we are given

where
s represents the average speed of the car in miles per hour
For maximum fuel economy , we will have to find derivative of f(s)
and then we set it to 0
after that we can solve for s


now, we can set it to 0
and then we can solve for s



mph....................Answer
1 cartons of juice = $4.20
3 single cartons = 4.20 * 3 = $12.60
1 pack = $9.45
He saved 12.60 - 9.45 = $3.15
So, he saved $3.15, compared to the total ($12.60)
To calculate the percentage, we will do a proportion:
3.15 (money saved) : 12.60 (total of 3 single cartons) = x (how much percentage) : 100 (total)
3.15 : 12.6 = x : 100
To calculate x, we will moltiplicate the ends (where we have known numbers) than divide all per 12.6
So
x = (3.15 * 100) / 12.60 = 315 / 12.6 = 25
So the percentage saving is 25%
Answer:
Exponential growth.
Step-by-step explanation:
The function represents exponential growth. This is because the rate of growth (1.63) is more than 1. If the rate were less than 1, the values would decrease, since it would be like multiplying a number by 0.5 many times.
Hope this helps!