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rusak2 [61]
2 years ago
13

Juan reads 3/4 chapters in 4/5 hours. What is the unit rate in chapters per hour?

Mathematics
1 answer:
Burka [1]2 years ago
5 0
3/4:4/5::1:x
(4/5x) = 3/4
Multiply both sides by 5/4
x = 15/16 chapters per hour
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3 years ago
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balu736 [363]

a) The fire burnt 840.6 square miles

b) The fire burnt 16.8 tempe

Step-by-step explanation:

1 square mile = 640 acres

a) to find how many square miles did the fire burn:

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1 square miles = 640 acres

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2 years ago
Solve the inequality 4(n-3)- 6 > 18
Sonbull [250]

Answer:

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Step-by-step explanation:

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4n -12 - 6 > 18

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4n - 18 > 18

We need to isolate 'n', so we add 18 on both sides

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Now divide both sides by 4

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So the value of n is greater than 9


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Step-by-step explanation:

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3 years ago
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