if Dakota earned 7.50 in interest in Account A and ​$20.00 in interest in Account B after 15 months If the simple interest rate is 3% for Account A and ​4% ​% for Account​ B, which account has the greater​ principal? Explain.

Respuesta :

Answer:

keeping in mind that 21 months is more than a year, since there are 12 months in a year,  then 21 months is really 21/12 years.

Step-by-step explanation:

(picture)

so, clearly, you can see who's greater.

Ver imagen roachieroach23