Respuesta :

Answer:

it has to be 45%

Step-by-step explanation:

Find out what part (fraction) of the choir's members are men. That is 18/40, or 9/20. Write 9/20 as a percent. Use equivalent fractions: 9/20 = 45/100 = 45%.

Answer:

1.8%

Step-by-step explanation:

because 1  percent is 0.2, so 0.2 times 9 is 1.8

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