Let t = total number of cans they collected.
(65/100)t + (2/10)t
We can now add the two algebraic fractions.
LCD = 100
See picture.
Answer:
1/7
Step-by-step explanation:
y=-10/7x+4
10x+7y=28
-10x -10x
7y=-10x+28
7/7y=-10x/7+28/7