SOLUTION: Adam will use x black stone tiles and y gray stone tiles to cover his patio floor. Black stone tiles cost $5 each and gray stone tiles cost $4 each. He can spend up to $150 on his
Question 1122053: Adam will use x black stone tiles and y gray stone tiles to cover his patio floor. Black stone tiles cost $5 each and gray stone tiles cost $4 each. He can spend up to $150 on his project, and he wants the number of gray stone tiles to be less than half the number of black stone tiles.
Select all inequalities that model this situation
y<1/2x
x≥0
y≤1/2x
5x+4y<150
5x+4y≤150
x>0 Answer by ikleyn(52776) (Show Source): You can put this solution on YOUR website! .
Why don't you solve this trivial problem on your own ?
Which part of it is difficult to you ?
"up to" is the exact analogue of "less than or equal to".