Eva Invested a Certain Amount of Money at 13% Interest

Multiple Choice

Eva invested a certain amount of money at 13% interest and $2,500 more than that amount at 15%. Her total yearly interest was $1,775. How much did she invest at each rate?

A) $2,500 at 13%, $5,000 at 15%
B) $5,000 at 13%, $7,500 at 15%
C) $5,200 at 13%, $7,300 at 15%
D) $5,200 at 13%, $7,700 at 15%
E) $7,500 at 13%, $5,000 at 15%