Raahil has a certain number of chocolates;he gave 1/3of the chocolates to his brother and 1/6 of them of his friend .he was then left with 30 chocolates.how many chocolates did he give to each one?
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Answers
Answered by
25
let the number of chocolates be x
given
x-(x/3+x/6)=30
x-3x/6=30
x/2=30
x=60
given
x-(x/3+x/6)=30
x-3x/6=30
x/2=30
x=60
Ans :- brother 20,friends:-10
give full answer..
Ans is brother 20 and his friend 10 chocolates.
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Answered by
25
let the no of chocolates Rahul have be x.
Now,
a/q
x/3+x/6+30=x
or(10x+5x+900)/30=x
or(15x+900)/30=x
or15x+900=30x. (by cross multiply)
or15x-30x=-900
orx=60
Hence,the no of chocolates Raahil have is 60 and he gave 20 to his brother and10 chocolates to his friends.ans
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Now,
a/q
x/3+x/6+30=x
or(10x+5x+900)/30=x
or(15x+900)/30=x
or15x+900=30x. (by cross multiply)
or15x-30x=-900
orx=60
Hence,the no of chocolates Raahil have is 60 and he gave 20 to his brother and10 chocolates to his friends.ans
If you like it mark it as brainilest.
Thnx
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