Answer:
540
Step-by-step explanation:
Answer:

Step-by-step explanation:

To convert the percent into a fraction , divide it by 190 and remove the % symbol. Then , Simplify the fraction to its lowest term.
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Divide 80 by 2
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3*boys=2*18
3*boys=36
boys=12
12+18=30
total number of students: 30
Answer: 2.43m^3
Step-by-step explanation: