4:10 is smaller because:
times the whole ratio by two to get: 8:20 now we can compare it to 12:20 and so 8 < 12 so the first one is smaller
5/8-1/2
Find a common denominator (8)
5/8-4/8
Your answer is 1/8
This can be easily figured out. Check to see what points are on the bottom and that is your answer.
B
Answer:
61
Step-by-step explanation:
Hope this helps and good luck!:D