Zach measured a picnic area near the river and made a scale drawing. The picnic area, which is 102 yards long in real life, is 17 inches long in the drawing. What is the scale of the drawing? 1 inch = yards

1 inch = 3 yards

Step-by-step explanation:

throw the computer

step-by-step explanation:

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.