Question

estimate the sum or difference 1&5/6+2&1/2

Answer 1

1 +5/6 +2 +1/2 = n

1(6) +5(6)/6 +2(6) +1(6)/2 = (6)n

6 +5 +12 +3 = 6n

24 = 6n

4

Answer 2

err... 26/6 :)

4 1/3