1. Determine whether the following ratios are equivalent. Explain.
(a)
12 2.
and
18 3
(b)
9 6
and
15 10
(c) 4:7 and 16:49 (d) 8:21 and 16:42
(e) 14 cm : 9 m and 16 cm : 12 m
(f) 150: 15 and 3:1 (g)
2
and
3
6​

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