Question

1) Ms. De Jesus invested part of P 30,000 at 8% simple interest and the rest at 6% simple interest. The total income from the two restaurants was P 2,200. How much did she invest at each rate?

2) Mark invested a certain amount of money at 6% annual simple interest. He also invested twice as much at 9% than at 6%. If his total after one year was P 1,200 find the amount at each rate.

Answer 1

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Answer 2

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