প্রশ্ন ও উত্তর
Last year the sales of store X in December was 4 times the average of the monthly sales totals for January through November. The sales total for December was what fraction of the sales total for the year?
গণিত Fraction and Decimal 07 Oct, 2020
প্রশ্ন Last year the sales of store X in December was 4 times the average of the monthly sales totals for January through November. The sales total for December was what fraction of the sales total for the year?
সঠিক উত্তর
4/15
মন্তব্য
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