Math, asked by dolma81, 11 months ago

Ratio of Arjun n Balram´s age is 3:5. If balram is 45 yrs old, what is Arjun´s age?

Answers

Answered by arfa34
13
ANSWER: 27 YEARS

EXPLANATION:

let the age of Arjun n Balram be x and y

hence arjun's age is x and balram's y

hence, 3/5=x/y

=>3y=5x
=>5x-3y=0

it's given that balram is 45 yrs old, hence y=45
5x-3(45)=0

5x-135=0

5x=135

x=27

hence Arjun's age is 27 years old

hope \: this \: helps \: you
:-)

dolma81: thank u for ur help but in my book answer is 27...
arfa34: i see...
arfa34: wait a bit
arfa34: I'll do the correction
dolma81: I´ll apreciate if u do
arfa34: hey
arfa34: it's done
arfa34: sorry for the mistake :-)
Answered by JBJ919
3

ANSWER: 27 YEARS

EXPLANATION:

let the age of Arjun n Balram be x and y

hence arjun's age is x and balram's y

hence, 3/5=x/y

=>3y=5x

=>5x-3y=0

it's given that balram is 45 yrs old, hence y=45

5x-3(45)=0

5x-135=0

5x=135

x=27

hence Arjun's age ANSWER: 27 YEARS

EXPLANATION:

let the age of Arjun n Balram be x and y

hence arjun's age is x and balram's y

hence, 3/5=x/y

=>3y=5x

=>5x-3y=0

it's given that balram is 45 yrs old, hence y=45

5x-3(45)=0

5x-135=0

5x=135

x=27

hence Arjun's age is 27 years old

hope this helps ...

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