Answer :
1>$20 Is the answer for each can or 3>$60 for all three, un simplified.
Because we know they bought 3 can and the problem states it is LESS than $60.
Because we know they bought 3 can and the problem states it is LESS than $60.
Step-by-step explanation:
two equations if you want an inequality
y = -3x + 60
3x <= 60
graph it and you get x = 20 which is your answer