Correct because if you do the math correctly you solve it
Cause the it the oust side has blocks you count the blocks around it and you have your answer
There are many possible answers.
10:12
15:18
20:24
25:30
30:36
Can you post your middle school questions in the middle school area...
9 4/5 - 2 3/10 = X
9 8/10 - 2 3/10 = X
7 5/10 = X
7 1/2 is simplest form