The answer should be 227 ft
It’s 90 after you multiply the length, width, and height
Step-by-step explanation:
c=12x+3
x stands for the amount of books she gets
2/5 of 20 = 8.
3/10 of 20= 6.
8+6=14. So 20-14= 6
She needs 14 pints, so you subtract 6 from that. Your final answer should be 8 pints.