Yes, the ratios 25/45 and 15/27 are proportional. To show this, we can use the cross-product property of proportions.
Cross-product property: a/b = c/d if and only if ad = bc
25/45 = 15/27
25 x 27 = 45 x 15
675 = 675
Therefore, the two ratios are proportional.
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Are the ratios
25
45
and
15
27
proportional? Explain.
1 answer