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IrinaVladis [17]

1 year ago

13

A shipment contains 9 igneous, 7 sedimentary, and 7 metamorphic rocks. If 7 rocks are selected at random, find the probability t

hat exactly 5 are sedimentary.

1 answer:

yKpoI14uk [10]1 year ago

7 0

Answer:

75 percent

Step-by-step explanation:

see the thing is

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