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Helga [31]
3 years ago
6

Joe, John and Jason are each a year apart in age. If the

Mathematics
1 answer:
-Dominant- [34]3 years ago
5 0

Answer:

Jason is 14 year old.

Step-by-step explanation:

Given: Joe, John and Jason are each a year apart in age.

           Sum of their age is 39.

Lets assume the age of Joe be x

∴ Age of Jahn will be (x+1)

And age of Jason will be (x+2)

Now, putting up an equation for the sum of their age.

∴ x+(x+1)+(x+2)= 39

Opening the parenthesis.

⇒x+x+1+x+2= 39

⇒3x+3= 39

Subtracting both side by 3

⇒ 3x= 36

Dividing both side by 3

⇒x= \frac{36}{3}

∴ x= 12\ years

Hence, Joe is 12 year old.

Next subtituting the value of x to find age of Jason and John.

Jason= (x+2)= 12+2

∴Jason= 14 years.

John age= (x+1)= 12+1

∴ John Age= 13 years.

Hence, Jason is 14 year of age.

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