a simple problem then recovered from the wreckage of Dodka.
We have a mathematics teacher who loses no opportunity to get problems. The other day we did a test and today, in class, told him if he had fixed. We said yes, but had forgotten at home. We screwed up, so we asked if he remembered at least the number of passes. He replied he did not remember the number exactly, but he noticed that 95% of the students who had passed really like basketball. If class has 35 pupils, how many passed?
If you look below the image, find the solution, as always.
[Since the problem of the week talking about basketball, and I've always been very fond of this sport, I include a illustration of the court action, ball, basket, etc. As everyone knows, both the basketball and other sports can be seen from a mathematical point of view, by the geometry of the field and the objects used, the statistics of players, the speed records, time and mass, ball trajectories, the dynamics of the players available, and so on. The image is taken from this site .]
Solution:
Just look at those numbers to make 95% gives an accurate result. The only number less than 35 of which 95% is accurate, is 20, then 20 students passed and 95% of them, ie, 19 students, I love basketball.
can also be seen that 95% = 95/100 and if we simplify the fraction is 95/100 = 19/20.
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