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A car dealer found that 1/2 of his customers bought French, 1/3 of German, and 1/6 (20) American cars. How many customers did the car dealer have?

Correct answer:

n =  120

Step-by-step explanation:

s=21+31+61=63+62+61=63+2+1=66=1  20=nn/2n/3  n=120  n=1120=120  n=120

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