Math Group
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eNotes Editor
Posted by neela on Tuesday June 30, 2009 at 8:16 PM$140 is to be shared in 5:2 ratio.
Solution:
5:2 implies first make the $140 into 5+2 = 7 equal shares and 5 of them for you and 2 of them for me. O.K ?
I am now making $140 into 7 equal shares :
$140 divided into 7 equals as below.
$140/7 =$20.
For you 5 equal shares of $20 = $20*5 = $100
For me 2 equal shares of $20 = $20*2 = $40
Check: Let us once again count our money now:
Your share $100 and my share $40. Put together , the total is $140, the very same original amount that was before we shared. We did not miss anything. Our shares are checked!
Thanks for the problem.We meet next at a similar occasion through the Enotes like this.
Is it OK?
Helpful?
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Posted by ude on Wednesday July 1, 2009 at 6:18 AM
If $140 is to be shared into ratio 5:2, therefore, we'll add 5 and 2(5+2)=7.
Then, the resu;lt will be used to divide $140($140/7)=$20. Having done that, the result which is $20, will be used to multiply each of the values in the ratio (5*$20=$100, 2*$20= $40). After all said and done, $140 has been shared between the two values giving the answers to be ($100 & $40)
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Posted by richaojha on Saturday July 4, 2009 at 10:41 PM
total amount = 140 dollars
given ratio =5:2
sharing means to evaluate value of one unit for which we divide the total amount to the given sum of ratios
ie. 140/(5+2)
140/7=20 for one unit of ratio
for 5 unit ratio it comes 5*20 =100
and for 2 units it comes 2*20 =40
So, the solution is share of 5:2 is 100:40 whose sum is 140 which confirms the solution.


