Helll How much paper (in square feet) is needed to cover the surface area of a
right rectangular prism (box) if it's length is 2 feet, the width is 1 foot and
the height is 1.5 feet

i think is 3 and 6. this took me 10 min to think.hope to and hope that my answer is brainliest.(follow me )

plz yuo

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.