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Vikentia [17]
3 years ago
15

Diego estimated that he has 200 rocks in his collection. He counted them and he has 160 rocks. What is his percent error?

Mathematics
1 answer:
nexus9112 [7]3 years ago
8 0

Answer:

80%

Step-by-step explanation:

160 of 200

160/200=0.8

move the decimal point over to the right 2 times

then u have 0.80

80%

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It is given that,

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The other two types of students are who completed the assignment and did not complete the assignment.

So, the given data can be formed as a table.

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Let 'x' is the no.of students completed assignment passed the test.

⇒ 18+x = 22

⇒ x = 22 - 18

⇒ x = 4

∴ P(students completed assignment passed the test) = 4 / 29.

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