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Otrada [13]
4 years ago
11

The concentration of platinum in a necklace is 7%. The necklace weighs 16 g. Find the amount of platinum in the necklace.

Mathematics
1 answer:
Sophie [7]4 years ago
4 0
1.12g of platinum is in the necklace.
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Unitary method is used to find the value of a unit object. . In this question we know the scale is 6cm to 1 inch for actual magazine cover, the length is given to be 48 cm and the width is 66cm,

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brainly.com/question/22056199

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Your question was incomplete. Please refer below for the entire question.

A publisher displays its latest magazine cover on its website.

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The width of the actual magazine cover is inches.

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the publisher uses a new scale of 4 centimeters to 1 inch.

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