92 yuan buys 24 bottles of drinks, 5 yuan sells one bottle, and wins 10 bottles plus one yuan a bottle. How much can you earn?

Water is the source of all things. It is very important for everyone. There is 60%~70% water in human body structure. However, in our real life, not many people like to drink some pure water now, and most people like to drink some milk tea drinks. For drinks, in fact, many people will often drink them if they do well, but drinking too much of these things is not very good for our health. For many businesses now, they also want to buy drinks, because they not only meet their daily needs, but also sell these drinks to more people and gain benefits for themselves. So after many people buy drinks, most people follow the above price, but some people sell them in their own way, because they can get more profits for themselves.

1. First of all, we need to know how much money he can earn if there is no probability of winning the prize.

At first glance, the cost of 24 bottles of drinks is 92 yuan, which is 5? 24 is 120 yuan, minus the cost price of 92 yuan, and the profit here is 28 yuan. Of course, this is without any normal probability, and in his estimation, he didn't give how many winners would win the prize, so he said 10 bottle, and then Jiayuan could change another bottle. If we have 20 bottles here, it's hard to say if we can win the prize. Among them, two of the 24 bottles need to be given away, which means that the cost price of these two bottles needs to be borne by the boss himself, and the price we can sell for 20 bottles is about. 22? 5 is 1 10 yuan. You have to pay for the remaining two bottles. The 1 10 yuan we earn here has to subtract its cost price, which is 92 yuan, which means we can earn 18 yuan.

People who can sell drinks can't have such a high probability of winning, after all, they have to take money from it.

Although it is impossible for a beverage seller to make every product have such a high probability of winning the prize, he must ensure that it has the possibility of winning the prize, because only in this way can customers be attracted to buy it. If 10 of the 24 drinks can be bought, that is to say, one bottle is given away, that is, 23 bottles are for sale, that is, we get 1 15 yuan minus it. Of course, after thinking clearly, you can probably estimate how much you want to sell to get the highest profit.

Therefore, when each of us goes to buy drinks in our daily life, we should not think that others can get something from it by engaging in some lottery activities, and others can make profits no matter how they sell themselves.