Question

72. Rate = 3% per annum and Time 3 months.
years.
Principal = 1000 Rate = 8% per annum and Simple interest - 200
Preis? =2640 Rate = 12% per annum and Simple interest - 240
Principal = 10000 Rate 18% per annum and Simple interest - 12600
find the time ​

Answer 1

Answer:

sorry don't know

Step-by-step explanation:

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