Ms. Greyson invested $3450, part of it at 11% per annum and the rest at 7% per annum. The interest she received from the first i nvestment was $70 more than the interest from the second investment. How much was invested at each rate?
1 answer:
Answer:
i dont know for sure, maybe if you take a picture of the worksheet then I might be to help you, and I can see if I had the same problem before but instead of it saying Ms. Greyson, it might say a different name
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