Question

Someone help me please!

Answer 1

7/3

1

1/2

undefined

Explanation:

1/1 ÷ 3/7 = 7/3 because you multiply the 1st fraction by the reciprocal of the 2nd

1/1 = 1

1/2 = 1/2

1/0 = undefined; anything divided by zero is considered to be undefined