Answer:
160
Step-by-step explanation:
Divide 24 by 15 percent (.15)
24/.15
=160
Answer:
Step-by-step explanation:
The length of a rectangle is three times the width. Find the width if the perimeter is 80 cm.
PERIMETER = 2L +2W
L=3W
PERIMETER= 2(3W) +2W
80= 6W +2W =8W
80=8W
W=10
L=3X10=30
CHECK]
(2x10) + (2X30) =20+60=80
x
Answer:
-3x+30
Step-by-step explanation:

Expand 

Simplify 

Answer:
x=28
Step-by-step explanation: