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User Mkabatek
by
5.0k points

2 Answers

3 votes

Answer:

B

Explanation:

Total waste = 22 000 in^3

If we use a proportion we have:

x : 100 = 2000 : 22 000

x = 200 000 / 22 000 = 9,09 % (option a is wrong

x : 100 = 7000 : 22 000

x = 700 000 / 22 000 = 31 % (ok)

User Leopold Joy
by
5.6k points
4 votes

Answer:

A

Explanation:

User Denis Mekhanikov
by
5.1k points