Answer:
use this
Step-by-step explanation:
velocity = distance / time…. So distance = velocity x time
Set up a proportion. 2/5 = x/40
to solve the equation first cross multiply.
x*5=40*2
x*5=80
now divide both sides by 5, 80 divided by 5 is equal to 16.
so the number of girls in the computer lab is 16.
3
if 30 = 100% and 10% went home sick, so 30*0.10
which is 3.
Answer:
C
Step-by-step explanation:
See pic below for why...