SOLUTION: ln a certain school,there are 50 pupils studying both basic mathematics and additional mathematics.The school regulation required that an additional mathematics must come from basi
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Question 1132946: ln a certain school,there are 50 pupils studying both basic mathematics and additional mathematics.The school regulation required that an additional mathematics must come from basic mathematics class in the school.10 students do not study basic mathematics.If only 100 pupils study basic mathematics but not additional mathematics,
1.How many people are in the school?
2.How many people study other basic mathematics not additional?
3.How many people study additional mathematics? Answer by ankor@dixie-net.com(22740) (Show Source):
You can put this solution on YOUR website! ln a certain school,there are 50 pupils studying both basic mathematics and additional mathematics.
The school regulation required that an additional mathematics must come from basic mathematics class in the school.
10 students do not study basic mathematics.
If only 100 pupils study basic mathematics but not additional mathematics,
1.How many people are in the school?
50 + 100 + 10 = 160 pupils
2.How many people study other basic mathematics not additional?
It tells us 100 pupils
3.How many people study additional mathematics?
It tells us 50 pupils
