3 years ago

Chang reads 3/4 books in 4/5 hours, what is the unit rate per hour?

1 answer:

5 0

Answer:

0.8

Step-by-step explanation:

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Stella [2.4K]

Answer:

p^(a-1)

Step-by-step explanation:

The simplified expression can be seen in the picture attached below

As the factors have the same base, we just need to add or substract the exponents

p^(a-3+2) = p^(a-1)

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Serga [27]

There are 2 flutes and 1 drum. What is the ratio?

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zlopas [31]

Step-by-step explanation:

$\sqrt{(3 - ( - 4))^{2} + ( - 7 - 6)^{2} } \\ = \sqrt{(3 + 4)^{2} + {( - 13)}^{2} } \\ = \sqrt{ 49 + 169} \\ = \sqrt{218} \\ = 14.7648$

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Harman [31]

Answer:

121

Step-by-step explanation:

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