Question

Два брата сложили свои деньги для покупки акций.Старший брат внёс 500р ., а младший - 300р. Через некоторое время они продали акции за 1000р.Как им справедливо разделить полученные деньги?-Решите в пропорциях

Answer 1

500+300=800
800-100%
500-?
500*100:800=62,5% внес старший брат
800-100%
300-?
300*100:800=37,5% внес младший брат
100% - 1000
37,5% - ?
37,5*1000:100=375 руб получит младший брат
100% - 1000
62,5% - ?
62,5*1000:100=625 руб получит старший брат

Answer 2

 300/500=3/5
Старший получит 1000*5/8=625руб младший 1000*3/8=375руб

Answer 3

Solution for Fair Division of Money from Stock Sale

To fairly divide the money received from the stock sale, we can use the concept of proportional division based on the amount each brother contributed.

The total amount contributed by both brothers is 500 + 300 = 800 rubles.

The proportion of the money each brother should receive can be calculated as follows:

- Proportion for the older brother = (Amount contributed by the older brother / Total contribution) * Total money from stock sale - Proportion for the younger brother = (Amount contributed by the younger brother / Total contribution) * Total money from stock sale

Let's calculate the proportions for each brother:

- Proportion for the older brother = (500 / 800) * 1000 = 625 rubles - Proportion for the younger brother = (300 / 800) * 1000 = 375 rubles

Therefore, the older brother should receive 625 rubles and the younger brother should receive 375 rubles from the stock sale proceeds.