Area of trapezoid:
(3+8)/2*4
11/2*4
5.5*4
22
Area of rectangle minus white area
6*8=48
48-(3*3)
48-9
39
Add the values to get the area of the shaded region
39+22= 61
You need 1 can of paint, so you pay $6.90
Answer:
12
Step-by-step explanation:
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.
Answer:
12 and 4
Step-by-step explanation:
12 × 4 = 48
12 ÷4 = 3
............
I think it should be The 2nd one
Answer:
-20
Step-by-step explanation:
-8-12 = -20
i can't think of a real life solution but i hope this helps a bit.