The division of p10,000 amongst the three members will be p4,000 for the oldest one and p3,000 each for the two younger siblings.
A ratio can be understood as the comparison between two products based upon their importance or quantity.
The division of p10,000 will be in three parts. If p10,000 is divided equally it will be p3,333.33.
But as per the questions the division should be in whole pesos and no spare change.
For this case the older one will be given p1,000 extra; that is the elder person will get p4,000 and the remaining amount of p6,000 will be divided in the equal proportion amongst two younger as p3,000 each.
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