Two-thirds 25651

Two-thirds of the school's pupils went on a trip, one-sixth went on an excursion, and 30 pupils stayed while cleaning the school. How many students attend school?

Correct answer:

x =  180

Step-by-step explanation:

32 x+6x+30=x  2/3 x+x/6+30=x  x=180  x=1180=180  x=180

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