1. Is 2/12 = 5/28 a true proportion?
Step 1. Cross multiply.
2 x 28 = 12 x 56
56...
Mathematics, 09.03.2022 17:20 alejandra1201
1. Is 2/12 = 5/28 a true proportion?
Step 1. Cross multiply.
2 x 28 = 12 x 56
56 = 672
Step 2. is the proportion true?
, because the cross products are not .
The proportion true, because 2/12 and 5/28 equivalent ratios.
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