Answer: 35%
1. 26 fiction books divided by all 40 books equals 65% fiction books.
2. Then do 100% - 65% to get 35%
OR
1. All 40 books minus 26 fiction books
= 14 nonfiction books.
2. Do 14 divided by 40 to get 0.35, = 35%
The value of x is 1.25 or 1 1/4
Explanation
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275x=500-125x
Move variable to the left side and change its sign
275x+125x=500
Collect the like terms
275x+125x=500 =====> 400x=500
Divide both sides of the equation by 400
400x/400=500 =======> x=5/4 which is the same as 1 1/4 or 1.25
Hope this helps : )
A = 3.141 * (3km^2). Just put that into a calculator and bingo
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