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2 years ago

If a dozen widgets costs $42, who much will ten widgets cost?

Mathematics

1 answer:

Anika [276]2 years ago

3 0

12 widgets 10 widgets

--------------- = ------------------

$42 ?

using cross products

12 *? = 42 * 10

? = 42 * 10 /12

?= 35

10 widgets will cost $35

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2 years ago

Please help.Please show the formula,thanks.

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DE=6.3

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