Find the range of the possible 3rd side of the triangle. 6 and 17

6 6

11< x< 23
11< x< 23

9< x< 24
9< x< 24

1< x< 9

15: 24

62.5%

step-by-step explanation:

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step-by-step explanation:

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let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.