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[MensRea offline]

$23,100 was invested in two accounts, and at the end of 1 year, $1833 was recieved in interest. Part of the money was invested in an account earning 3% simple interest and the remaining money in an account earning 13% simple interest. How much was invested in each account?

[admin]

solve( a+b=23100, 1833=a*(3/100) + b*(13/100) )