Answer:
A (2/3), C (4/6), F (12/18)
Explanation:
(2/3)*20 = 40/60
(4/6)*10 = 40/60
(12/18)/6 = 2/3 (2/3)*20 = 40/60
the answer is A, C, F
reduce the fraction and it becomes 2/3
then go through the choices to see what else reduces to 2/3
if they all reduce to the same number their equal
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