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s2008m [1.1K]
3 years ago
9

Help please I’m confused

Mathematics
1 answer:
tiny-mole [99]3 years ago
3 0
3y= 21

I think 3y would be 21 because in the equation, 5y+13=48, y= 7. So if we know that y is 7 that’ll mean we’ll use 7 to interpret y for 3y.
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The model which represent the problem is, The age of Mr. Collins is         3  × 10

Step-by-step explanation:

Given as :

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The age of Mr. Collins = 3 times the age of Adam

Or, x = 3 × The age of Adam

Or, x =  3 × 10

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The model which represent the problem is, The age of Mr. Collins = 3  × 10

Hence The age of Mr. Collins is 30 years and

The model which represent the problem is, The age of Mr. Collins = 3  × 10

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