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1. The interest charged on a loan is p dollars per $1,000 for the first month and q dollars per $1,000 for each month after the first month . How much interest will be charged during the first three months on a loan of $ 10,000?
- A. 10p + 20q
- B. 10p + 20q
- C. 10p + 20q
- D. 10p + 20q
Answer: Option A
Explanation:
Interest for the first month is 10×p
Interest for the next 2 month will be 2×10q
Total Interest = 10p + 20q
Interest for the next 2 month will be 2×10q
Total Interest = 10p + 20q
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