Answer:
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Explanations:
Below in bold.
Step-by-step explanation:
a) 9/3 / 18/3 = 3/6
3/3 / 6/3 = 1/2
b) 20/ 5 / 30/5 = 4/6
4/2 / 6/2 = 2/3.
Answer should be 5/2 I thinkkkkk