W=x
L=2x+17
Double everything since we need to lengths and two widths to find the perimeter
2x+17+2x+17+x+x = 76
Combine like terms
6x+34=76
Solve for x
First step is subtract 34 from both sides
6x=42
Next you divide both sides by 6 in order to get x by itself
X=7
Now you plug in 7 into the x’s in length and width
W=7 cm
L=31 cm
THE WIDTH IS 31 CM
Check:
7+7+31+31 = 76 cm
It equals 76 cm just like the problem said so therefore it is right.
<span>5/ 8 x 4/ 5
=20/40
=1/2
answer is </span>A. 1/2
Answer:
Step-by-step explanation:
4
1 litre = 1000 ml
500 ml =0.5 litre
0.5 litre = $6
1.5 litre = X
X = 9 ÷ 0.5 = 18