Answer:
Sorry i don't know this one
Step-by-step explanation:
It's simple to do it yourself. just keep trying
1) the third equation or X/2=2.0
2) 20 bucks
for number 1 just plug in the x hi 4 and try to solve it
2) just calculate unit rate by 120/6=20
She earned 300 dollars by selling 100 headbands.
