Question

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Answer 1

Step-by-step explanation:

2:3 (hope not for ur online exam)

Answer 2

Answer:

$1\frac{2}{3} : 2 \frac{1}{2} \\\\= \frac{5}{3} : \frac{5}{2} \\\\= \frac{5}{3} *6 : \frac{5}{2} *6\\\\ = 10 : 15\\= 2:3$

Step-by-step explanation:

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