Answer:
263
Step-by-step explanation:
380=total
70%=swimmers
70%×380=266swimmers
30%=non swimmers
i.e.100%-70%
380-266=114 non swimmers
40%of 114are boys
=46boys
60%are girls
i.e. 100%-40%
114-46=68
68+200=268girls
There are 200 girls in that school
5%
2000/40000 = 0.05
All you do is divide both numbers and you'll get the decimal form which in this case is 0.05 which means 5%.
The answer is 14 weeks
