There are many ways to approach this problem. I like a method that uses the least amount of computation. We could figure how much Wendy makes on a bag of chips, the additional amount Wendy wants to make, then divide the latter by the former to find the number of additional bags to sell.

We could use a proportion to figure the number of bags corresponding to $126 in earnings, then subtract the 72 bags already sold. Essentially, we will do this, but without the intermediate numbers.

The additional fraction of 72 bags will be ...

(126/108) -1 = 18/108 = 1/6

Then Wendy must sell an additional ...

(1/6)×(72 bags) = 12 bags

to increase her earnings to $126.

7 0

2 years ago

The formula h = 60t - 5t2 can be used to find the height h, in meters, of an object shot upward with initial speed of 60 meters

slega [8]

Answer:

135 meters

Step-by-step explanation:

h = 60t - 5t²

t is in seconds and it says to find out the height after 3 seconds

Sub the value '3' into 't'

h = 60(3) - 5(3)²

h = 180 - 5(9)

h = 180 - 45

h = 135 m

7 0

3 years ago

Is it possible for any angle A, sinA=7/5Explain.

Sedaia [141]

Answer:

Step-by-step explanation:

note $\frac{7}{5}$ = 1.4

and sinA is defined for - 1 ≤ sinA ≤ 1

Thus sinA ≠ $\frac{7}{5}$

4 0

2 years ago

In a photograph, a stadium measures 7 inches across by 2 inches high. If the actual stadium measures 1000 feet across, which equ

Ivahew [28]

Answer:

x/500 = 2/8.

Step-by-step explanation:

7 0

2 years ago