3 years ago

The ratio of black tiles to red tiles is 3 to 7. If 63 back tiles are used for a prject,how many red tiles would be used.

1 answer:

7 0

Answer:

63:147

Step-by-step explanation:

Because 3*21= 63 and 7*21= 147

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liubo4ka [24]

Correct answer is C.

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4 years ago

Fudgin [204]

A= -2

b=0

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3 years ago

amid [387]

Answer:

Step-by-step explanation:

3(14+x) = 57

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MrRissso [65]

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muminat

Answer:

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Step-by-step explanation:

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3 years ago