The answer is A .
Reason why is because 3 goes into 9 3 times and 3 x 3 = 9 then you multiply 12 you get 36
12.8-12.4=0.4
0.4 divide by 12.4 = 0.0322
0.0322 x 100 = 3.22%
(5/6 + 2/3) - (3/4 + 1/12
= 9/6 - 10/12
= 18/12 - 10/12
= 8/12
= SIMPLIFY: 2/3
Hope this helps!!
Answer:
13, _1 (12) (-2,3) 1 answer ...<em>by</em><em> </em><em> </em><em>maths</em><em> </em>
well, 84 divided by 3 is 28 and if you check that by multiplying 28 with 3 you get 84 so its 28