Answer:
correct = 56
wrong = 84 - 56
= 28
28/84 = 1/3
He got 28/84 incorrect
28 / 28 = 1
84 / 28 = 3
1/3 is the answer
Hope this helps
Step-by-step explanation:
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16
2/0.25 = 8
2 x 8 = 16
z=12
z/4-2=1
z/4=2+1
z/4=3
z=3×4
Let m and n be any integers so that 2m and 2k are two even numbers.
The product is 2m(2k) = 2(2mk), which is even.
