Current location - Trademark Inquiry Complete Network - Futures platform - A school should give each student 1 100 a water cup and each 3 yuan. During the "June 1" period, the supermarket launched a special price. If you don't buy 10, get one free.
A school should give each student 1 100 a water cup and each 3 yuan. During the "June 1" period, the supermarket launched a special price. If you don't buy 10, get one free.
The calculation process is not required to be 300 yuan. Buy 10 get one free, then buy 1000 get one free 100. There are just 1 100 students in the school, so it is 1000× 3 = 3000 yuan. And it costs 3300 yuan to buy one by one.

If you need a process:

It is known that I bought 1 1 30 yuan.

1 100 ÷ 1 1 = 100,

100×30 yuan = 3000 yuan.

1 100× 3 = 3300 yuan

3,300 yuan-3,000 yuan = 300 yuan