Answer:
Step-by-step explanation:
Let the number = x.
We are trying to find out what number (x) we would need to add to 7/12 to get 4/15

Subtract 7/12 from both sides.
We need to make the denominators of the fractions the same.


So,

Answer:
50 miles per hour
Step-by-step explanation]
300/6=50/1
Answer:
Yes you are on the right track!
Step-by-step explanation:
43.71, 43.6, 41.92 greatest to least