Question

Dalia owns a gravel pit. She took a random sample of rocks and counted 58 sedimentary rocks, 213 metamorphic rocks, and 522 igneous rocks.

Answer 1

0.07

0.27

0.66

Explanation:

Khan

Answer 2

Sedimentary:0.07

Metamorphic:0.27

Igneous: 0.66

Step-by-step explanation: First you add the total of rocks in all.

58+213+522=793

Then you would divide that amount of each different rocks by 793

so 58/793=0.07

213/793=0.27

522/793=0.66