If you know the rugs sell for 8$ per square foot and the total spend was $432. You divide 432 by 8 to find the total number of square foot of the rug. Which is 54. To find total square foot you find the area. So the area of a rectangle is L*W. So 54 = 9*width. So just divide 54 by 9 and you get the width of the rug. The width is 6 foot. Now you check. A nine by 6 rugs square foot is 54. and then times by 8 and you get 432 total. So you know the rug is 6 foot wide. :)
I believe the answer is 157
Answer:
B.)18
Step-by-step explanation:
25+17=42
|37-13|=|24|
42-|24|=18
6x+3(1.50)= $7.65 equation used to find the cost of the doughnut
6x+4.50= $7.65
6x+4.50=7.65-4.50
6x=3.15
6x= 3.15/6
x= .525
Each doughnut costs $0.525