Answer:
A and C
Step-by-step explanation:
<h3>A</h3>

<h3>C</h3>

You can converte them to a common denominator like 6. 1/2 would be 3/6. 2/3 would be 4/6.
You would have to find a common denominator
Answer:A
Step-by-step explanation:
Answer:
240
Step-by-step explanation:
240 + 60 = 300 you can tell this by realising that ratio to have 4x one over the other would be 20 per 100, using this rate 3x, 240 and 60