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標題:
中一簡單方程~~~~~~~~~~~~~~
發問:
In a school,48% of the student are girls and 260 students are boys. How many students are there in total?
最佳解答:
very easy!! the steps are as follow: Let the total no. of student be x. x(1-48%)=260 x=260*100/52 x=500 so, the total no. of student are 500.
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其他解答:
The percentage of boys 100%-48% =52% The numbers of students in the school 260/52% =500
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