katie has read 32% of a book. if she has read 80 pages, how many more pages does katie have left to read

Answers

Answer 1

Answer: x=total number of pages.
1)we calculate the total number of pages.
32% of x =80
(32/100)x=80
x=(80*100)/32
x=250.

2) we calculate the number of pages don´t read.
number of pages don´t read=250-80=170

Answer: 170 pages.

Answer 2

Answer: 80/32% or 80/.32=250. 250-80=170 :)

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Answers

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I cant even figure this out XDA company filled gallon cans with 848 quarts of gas. How many gallon cans did the company need?

Answers

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so

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Answer:

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In 1926 the very first SAT test asked if a man's salary is $20 a week and he spends $14 a week how long will it take him to save $300?

Answers

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Answers

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Answers

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$x^2-9x+18=0\n\n x^2-3x-6x+18=0\n\nx(x-3)-6(x-3)=0\n\n(x-3)(x-6)=0\ \ \ \ \Leftrightarrow\ \ \ (x-3=0\ \ \ \ or\ \ \ \ x-6=0)\n\nx=3\ \notin\ D\ \ \ \ \ \ \ \ \ \ \ x=6\ \in\ D\ \ \ \Rightarrow\ \ \ (x)/(4) = (6)/(4) =1.5\n\nAns.\ (x)/(4) =1.5$

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