Mrs. Jones owns a restaurant typically 1/5 if the customers orders fish while 1/ four of the customers order chicken what fraction of her customers order either fish or chicken

9/20

Step-by-step explanation:

Find the common denominator:

1/5  and 1/4

1/5*4/4 = 4/20  and 1/4*5/5 = 5/20

So we can add them together now

4/20 + 5/20 = 9/20

so 9/20 of her customers order fish or chicken

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