- A420
- B400
- C450
- D430
Step-by-Step Solution
Total male = 240+300+180+350+220 = 1290; total female = 160+150+120+250+180 = 860. Difference = 1290 − 860 = 430.
Answer: D) 430
A survey lists the employees of 5 firms by gender — Firm A: 240 male, 160 female; Firm B: 300 male, 150 female; Firm C: 180 male, 120 female; Firm D: 350 male, 250 female; Firm E: 220 male, 180 female. What is the difference between the total number of male and total number of female employees across all 5 firms?
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