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miskamm [114]
3 years ago
8

Jill said "Eight times my age 3 years ago equals 104?How old is Jill now

Mathematics
2 answers:
OleMash [197]3 years ago
8 0

12.625, so about 13.

gavmur [86]3 years ago
8 0

Jill is about 13 yrs old.

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Answer:

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Answer:

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Step-by-step explanation:

The shorter tree is 4 ft shorter, but is growing faster. It is making up that difference at the rate of 24-16 = 8 inches = 2/3 ft per year. It will take ...

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_____

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* This is 4·(3/2), which should look very much like the answer we got at the beginning. Note that this is the initial difference in height divided by the difference in growth rates. Multiplying by the inverse of a number is the same as dividing by the number.

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