42 is divisible by 2 and 3
Step-by-step explanation:
The two like fractions can be set as x and y (just to use two variables).
One of them is
, though, so we can set one of the variables equal to that value (I'm just going to make
, it doesn't matter which variable you use).
We also know that adding the two variables gives us
so now we can make an equation.

Answer:

Answer:2/3
Step-by-step explanation:
B. 30
Rise over run
60 over 2 or 30 over 1 which is 30