Answer:
572$
Step-by-step explanation:
100% of 220 is 220 so add them together. Then find 60 % of 220. To find 10% of a number move the decimal to the left one time. Which is 22. After that, multiply 22 by 6 because it's 60%. then ad 220+220+132=572.
$352
everyone is sayin 572 but IT IS WRONG trust me i have this worksheet... IT IS... $352
its B
i want to say 36, im not 100% sure though
a) 90 boxes
b) 27 boxes
Please see the attached picture for the full solution.