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Advocard [28]
3 years ago
15

Oscar is 16 years old and his sister julia is 12 years old.  What will be the ratio of Oscar's age to julia's age in 2 years.  

Write as a fraction in simplest form
Mathematics
1 answer:
bulgar [2K]3 years ago
5 0
16+2=18-Oscar's\ age\ in\ 2\ years\\\\12+2=14-Julia's\ age\ in\ 2\ years\\\\Ratio:\\\\\frac{18}{14}=\frac{9}{7}
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The population of a community is known to increase at a rate proportional to the number of people present at time t. The initial
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Answer:

P(0) = 7,917

Step-by-step explanation:

The population of the community is given by the following formula:

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Which lets us find r.

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Fifteen years later, a man will be two times as old as he was 15 years ago. How old is he now?
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Let the present age of the man be x years.

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⇒x−2x=−30−15

⇒−x=−45 or x=45 years

Hence, the present age of the man is 45 years.

Step-by-step explanation:

Hope it helps you..

Your welcome in advance..

(◍•ᴗ•◍)

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