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aleksandrvk [35]
3 years ago
11

Amy simplifed this complex fraction problem. Negative 2 and one-half divided by five-fourths = Negative five-halves divided by f

ive-fourths = negative five-halves (five-fourths) = negative StartFraction 10 over 8 EndFraction. The quotient is negative five-fourths. What errors did Amy make? Select all that apply.
Mathematics
2 answers:
Alona [7]3 years ago
8 0

Answer:

B, C

Step-by-step explanation:

Amy should have flip the numerator and the denominator of the second fraction before multiplying. She also used addition instead of multiplication for the numerators.

Dmitry [639]3 years ago
5 0

Answer:

B,C

Step-by-step explanation:

Amy should have flipped the numerator and the denominator of the second fraction before multiplying. She also used addition instead of multiplication for the numerators.

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70% of kids who visit a doctor have a fever, and 40% of kids who visit a doctor have a sore throat. If the probability that a ki
krek1111 [17]

Answer:

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Based on the given information we have

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Now we flip the equation to P(A|B), which is

     P(A|B) = P(A and B)/P(B)

We have 2 of the values, so we plug them in...

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Step-by-step explanation:

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Answer:

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2 years ago
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