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stira [4]
3 years ago
13

A boy's age in ten year time will be four times his age five years ago. Find his present age. ​

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
8 0

Answer:

He is ten.

Step-by-step explanation:

10 yrs old. Go ahead 10 yrs to make 20. Which is four times as much as five years old. (Which is 5 years before 10)

Hope this helps! :)

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Ulleksa [173]
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5 × 3 = 15, so 3 quarters of 20 is 15.
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Answer:

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Step-by-step explanation:

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Check all the statement(s) that are true about the polynomial function graphed.
slava [35]
The true statements are:

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5 0
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A + c = 405 <br> 12a + 5c = $3,590
SOVA2 [1]

Answer:

a=223.57

c=181.43

Step-by-step explanation:

a=405-c

substitute for a in the equation :

12a+5c=3590

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a=405-1270/7

a=1565/7=223.57

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2 years ago
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