The area of what? if those are the dimensions of a triangle, you would do base times height divided by 2.
No way don’t give up brotha
We have 60 gallons of 20% antifreeze.
How much 70% antifreeze do we add to get 60% antifreeze?
We'll make "x" the gallons of 70% we must add.
.20 * 60 + .70 x = .60 * (60 + x)
12 + .70x = 36 + .60x
.10x = 24
x = 240 gallons of 70% antifreeze.
Source
1728.com/mixture.htm (see example B)
The common factor of 45 and 6 is 3
The common factor of
m and m^5 is m
Together the GCF is 3m
