Question

4. Simplify:
a.
2/3 + 1/6 - 2/9
b. 12 - 31/
75/-4% +27/12
2
C.​

Answer 1

Answer:

11 / 18

Step-by-step explanation:

2/3 + 1/6 - 2/9

lcm of 3,6 and 9 = 18

3×6=18 so 2×6=12 ; 6×3=18 so 1×3=3 ; 9×2=18 so 2×2=4

12 + 3 - 4 / 18

15 - 4 / 18

11/18 Answer