Answer:
I think it may be 2/4 or 4/10
not to sure....I forgot how to do this but yeah.. don't go with my answers to be safe.
Explanation:
3+1=4
3-1=2
7+3=10
3-7=4
5/21
add the two unshaded portions and subtract that from 21/21, or 1 whole
3/7 = 9/21
1/3 = 7/21
sum of unshaded portions is equal to 16/21
21/21 - 16/21 = 5/21
1.6m questions
2.0m answers