Question 50
Linear and Simultaneous EquationsIf E = MN/(S + N) and E = 75, M = 120, N = 5000, find S.
- A.1000
- B.2000
- C.3000
- D.4000
Show the answer and explanation
Answer: C (3000)
Explanation
75 = 600,000/(S + 5000), so S + 5000 = 8000 and S = 3000.
If E = MN/(S + N) and E = 75, M = 120, N = 5000, find S.
Answer: C (3000)
75 = 600,000/(S + 5000), so S + 5000 = 8000 and S = 3000.