Answer:
6
Step-by-step explanation:
I use calculator to solve this so no steps
The left side equals the right side, so it has infinitely many solutions.
Answer:
Step-by-step explanation: Step explained in the attached file
Answer:
Lucy paid the least amount of money and she paid $770
Step-by-step explanation:
The way to find dylans is
1000-80= $920
920 x .15= $782
for lucy you do:
1000 x .15= $150
150 + 80= $230
1000-230= $770