Math, asked by Cjdatta1002, 1 year ago

Suppose you have ₹12000 to invest. You have to invest some amount at 10% and the rest at 15%. How much should be invested at each rate to yield 12% on the total amount invested?

Answers

Answered by bobo46

10

x*10%+(12000-x)*15%=12000*12%
x=7200
12000-x=4800

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