3x+2y=50
x+y=19
x=12, y=7
12 jumps, 7 "raise the roof"s
Answer: 40%
Step-by-step explanation:
700 - 500 = 200
200 / 500 = 40%
Answer:
Length= 68 miles
Width=28 miles.
Step-by-step explanation:
Length=2x+12
Width=x
2x+12+x=96
3x+12=96
3x=96-12
3x=84
X=28
Width=28
Length=(2×28)+12=68
Answer:
70%
Step-by-step explanation:
The fraction of the game won is 14/20
Percent means out of 100
14/20 * 5/5 = 70/100
The percent is 70%