প্রশ্ন ও উত্তর
Francis had an average of 75 on her first four Geometry test. After taking the next test her average dropped to 72. How much did she get in fifth test?
গণিত Statistics and Average 07 Oct, 2020
প্রশ্ন Francis had an average of 75 on her first four Geometry test. After taking the next test her average dropped to 72. How much did she get in fifth test?
সঠিক উত্তর
60
মন্তব্য
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