Try another version of this question Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172 Box 2: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Alexa has a change jar that contains $0.51 in pennies and nickels. The number of pennies is 9 more than two times the number of nickels. How many of each type of coin does she have?
She has pennies.
She has nickels.
Enter DNE for Does Not Exist, oo for Infinity 21
Enter DNE for Does Not Exist, oo for Infinity 6