3x+8x=3333
11x=3333
X= 303
Boys 3x,so 3*303=909
Answer :
27.5 minutes
Steps:
1) put into fraction form:
160/20 = 220/x
2) simplify:
160/20 = 8/1
3) cross multiply:
8 • x = 8x
220 • 1 = 220
4) divide on both sides:
8/8 = crosses out
220/8 = 27.5
Answer:
4 is the length of a side.
Step-by-step explanation:
16 divided by 4 equals 4