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kodGreya [7K]
3 years ago
9

Jennifer solved 27 problems, which is 3 11 of all the problems in her homework. How many problems are in her homework? find the

number
Mathematics
1 answer:
Marizza181 [45]3 years ago
4 0

Answer:

99 problems

Step-by-step explanation:

27 problems solved, <em>x</em> problems unsolved

27/x to 3/11

27/3 = 9

3/11(9/9)

27/<u>99</u>

There are 99 problems in Jennifer's homework.

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Rachel reads 1/5 of the pages of a book plus 12 pages on the first day.
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Answer:

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Third day: (1/3)[ 4a - (a+15)] +18= a + 13

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So we get this:

(a + 12) + (a + 15) + (a + 13) + 70 = 5a

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So the total pages are in the book is:

275 pages

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Please help me ill give you the crown thing if its right
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Answer:

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Step-by-step explanation:

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