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nordsb [41]
3 years ago
11

The perimeter Of a rectangle is 30 inches if it’s Lance is three times it’s width find the dimensions.

Mathematics
2 answers:
Marat540 [252]3 years ago
7 0

Answer:

Width: 3.75

Length: 11.25

Westkost [7]3 years ago
5 0

Answer:

the width is 3.75 inches. The length will be 3*3.75=11.25 inches.

Step-by-step explanation:

30 inches=2(L+W) Divide each side by 2. 15 inches=L+W Substitute for L.

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Answer:Mark Is 9 years old; Christine is 5 years old

Step-by-step explanation:

Present age

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Also, In 3 years time

Christine  = 2/3 Mark

such that

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Mark Is 9 years old

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3 years ago
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jolli1 [7]
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