Answer:
ok I got you
Step-by-step explanation:
2+2=3x
or, 4=3x
or, 4/3x
ans:. x=4/3
I believe its 27.0, hope i was able to help
9514 1404 393
Answer:
12 minutes
Step-by-step explanation:
The volume of the aquarium is ...
V = LWH
V = (25 in)(19 in)(12 in) = 5700 in³
The time required to empty it is given by ...
time = quantity/rate
time = (5700 in³)/(475 in³/min) = 12 min
It takes 12 minutes to empty the aquarium.
Let's set up a proportion.
27 x
___ ___
123 100
Solve for x.
27 x 100 = 2700
2700/123= about 22%
I'm not 100% positive, but I hope this helps! :)
For part 8-71,
a) 2=105
b) 2=55
c) 2=53
d)2=160