Alexis is making a cake and needs 4/5 cups of brown sugar for every 3/4 pounds of flour. How much brown sugar will be needed for
2 answers:
Answer:
1/2of a pound I hope that helps
Step-by-step explanation: i am not to sure i got over carried
Here, for the amount of flour used = 3/ 4 pounds
the amount of brown sugar used = 4/ 5 cups
So, the ratio of Flour : Brown Sugar = 3/ 4 pounds : 4/ 5 cups ..... (1)
Similarly, if the amount of flour used = 1 pound
Let us assume the amount of brown sugar used = m cups
So, the ratio of Flour : Brown Sugar = 1 pounds : m cups ..... (2)
Now, by the RATIO OF PROPORTION from (1) and (2):
(the picture)
or, m = 16/15 cups
Hence, for 1 pounds of flour, the amount of sugar needed is 16/15 cups .
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Using the relation between velocity, distance and time, it is found that the rate of the current is of 3.33 mph.
<h3>What is the relation between velocity, distance and time?</h3>Velocity is distance divided by time, hence:
v = d/t
A small motorboat travels 12mph in still water. With the current, upstream, 46 miles are traveled in t hours, hence:
12 + r = 46/t
r = 46/t - 12
Downstream, the time is of t + 2 hours, hence:
12 - r = 46/(t + 2)
r = 12 - 46/(t + 2)
Hence, equaling the values for r:
46/t - 12 = 12 - 46/(t + 2)
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92t + 92 = 24t² + 48t
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More can be learned about the relation between velocity, distance and time at brainly.com/question/28155966
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