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Pachacha [2.7K]
3 years ago
14

Keela can read 2/7 of a book in 3/4 of an hour. How long will it take her to read one full book

Mathematics
1 answer:
GuDViN [60]3 years ago
5 0

Answer:

2 hours and 37.5 mins

I think

Step-by-step explanation:

2/7 : 3/4

divide both sides by 2

1/7 : 3/8

multiply both sides by 7

1 : 21/8

simplify

1 : 2 5/8

change 2 5/8 to hours and mins

2 hours and 37.5 mins

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Answer:\frac{15+8a}{15a}

Step-by-step explanation:

=\frac{1}{3a} +\frac{3}{5} -\frac{1}{15}+ \frac{2}{3a} \\= \frac{1}{3a} +\frac{8}{15} +\frac{2}{3a} \\=\frac{5+8a+10}{15a} \\=\frac{15+8a}{15a}

7 0
1 year ago
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Triss [41]

Answer:

food mart

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3 years ago
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Serga [27]

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Step-by-step explanation:

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2 years ago
-13 = 2x +7x -4 help please
Gnoma [55]

Answer:

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4 0
3 years ago
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It takes a turtle 3 ¼ hours to walk 1 ½ miles. How many hours does it take to walk one mile?
Norma-Jean [14]

Answer:

It will take 6/13 hours to walk one mile

Step-by-step explanation:

Here, we want to calculate the number of hours it take to walk one mile

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the number of hours it will take to walk 1 mile will be;

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3 years ago
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