Answer:0.68,0.35,0.31,0.20
Step-by-step explanation:
Answer:
7 students play an instrument.
Calculation:
35=100%
20%=[20×35]÷100
=7
N 2-1 < 3
n is equal to :
2-1 = 1 so n would have to be 1 in order to be less than 3
Answer:
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