Question 405201
Let the three integers be: x, y, z
:
Write an equation for each statement:
:
"The sum of three integers is no more than 110."
x + y + z <= 110
:
If one integer is nine less than twice the first integer"
y = 2x - 9
:
" the third integer is one fourth the first integer,"
z = .25x
:
Substitute in the 1st equation:
(2x-9) for y
.25x for z
x + (2x-9) + .25x <= 110
:
3.25x - 9 <= 110