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Do the ratios 2.5/4 and 7/11.2 form a proportion
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Do the ratios 2.5/4 and 7/11.2 form a proportion
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Jun 6, 2017
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Do the ratios 2.5/4 and 7/11.2 form a proportion
Mathematics
middle-school
Kurt William
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Only if their cross products are equal.
If 2.5 x 11.2 = 4 x 7 then they form a proportion.
And the answer is
yes
because both cross products are 28.
Domina
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Jun 10, 2017
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Domina
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