7/10. Because 0.7 equals 70% . As a fraction it would be 70/100. Simplify, and you get 7/10.
The correct equation is x=3 because there is no (Y) in the rise over run (y/x) meaning the starting point up and down the point on the (X)
ANSWER: The numbers are 20 and 19
39-19= 20
20+19= 39
Everything has been explained in there
So
1/2x+2=2/3x
convert to common fraction
1/2=3/6
2/3=4/6
3/6x+2=4/6x
subtract 3/6x from both sides
2=1/6x
multiply boh tisdes by 6
12=x
the tank can hold 12 gallon
