Two InvestmentsPro Problems > Math > Algebra > Equations > Systems of Equations > Word Problems > Simple Interest
Jerry invested a certain amount of money at x% interest rate, and he also invested another amount at (x + 1)% interest rate. After two years, he has earned $2050 in interest. If he had invested all of his money at the higher rate, he would have earned $2450. How much money did he invest at x%?