Based on the data given on the revenues and expenses of both companies, the company that is more efficient is ABC.
The company that is more efficient is the one with a higher Net profit margin.
ABC Net profit margin:
= (Revenues - Expenses) / Revenues x 100%
= (22 - 15) / 22
= 32%
XYZ Net profit margin:
= (150 - 110) / 150
= 27%
Company ABC is therefore more efficient.
Find out more on the net profit margin at https://brainly.com/question/14366117.