Antonella has `$4.15` in dimes and nickles in her car. The number of nickles is twenty more than the number of dimes. How many of each type of coin does she have?

dimes.

nickles.

Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity

Box 2: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity