Question

3= blank +1/2+2/2+1/2

Answer 1

3 = 1 + 1/2 + 2/2 + 1/2

The blank number is:

1

Explanation:

2/2 = 1

1/2 + 1/2 = 2/2

3 = a + 1/2 + 2/2 + 1/2

3 = a + 1 + 1

3 = a + 2

3 - 2 = a

a = 1