There are 325 boys and girls in a grade. In the new school year, there are 25 boys and 5 girls, and the total number is increased by 16 A. 160B. 170C. 180D. 190

325 - (25-16) △ 5% + 25 = 325-9 △ 5% + 25, = 325-180 + 25, = 170 (people). A: now there are 170 boys

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