Answer:

Step-by-step explanation:
Although the way you wrote problem, this is not what it looks like, I think this is what you meant.






Answer:
total # of boxes sold = 90
Step-by-step explanation:
54 is 60% of total #
54 = .6x
x = 54/0.6 = 90
Answer:
1/4x^2+7x+2
Step-by-step explanation:
hope this helps
340+.06(sales)
340+.06(660)
$379.60
The metric system is based on power os 10’s- brainest pls xx