Question

Find 2 a for a = 3 1/4
1) 6 1/2
2) 6 1/4
3) 23 1/4
4) 5 1/2

Answer 1

1) 6 1/2

Explanation:

Put 3 1/4 where "a" is and do the arithmetic.

2(3 1/4) = 2·3 + 2·(1/4) = 6 2/4 = 6 1/2