Set up a proportion: 25/100 = 50/n where n = # of teens surveyed
Simplify fraction: 1/4 = 50/n
Cross multiply: n = 200
So 200 teens were surveyed.
4,9, 36, 49, 121, 144, 196, 225
Answer:
yes
Step-by-step explanation:
yes it will
Answer:
2.7 kb
Step-by-step explanation:
Total kb = 7.48
Total apps = 2
one app = 4.78
another app = x
> 4.78 + x = 7.48
x = 7.48 – 4.78
= 2.7 kb
C=0.05(125000)+500
C=6250+500
C=6750
comission is $6750
