Mathematics, 03.06.2020 00:59 dewayne5599

Dalia owns a gravel pit. She took a random sample of rocks and counted 58 sedimentary rocks, 213 metamorphic rocks, and 522 igneous rocks.
Use the observed frequencies to create a probability motel for Dalia randomly selecting one rock from her gravel pit.
Input your answers as fractions or a decimals rounded to the nearest hundredth.

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Dalia owns a gravel pit. She took a random sample of rocks and counted 58 sedimentary rocks, 213 met...

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