sashae25855 sashae25855 14-06-2021 Mathematics contestada Peggy had four times as many quarters as nickles. She had $2.10 in all. How many nickles and how many quarters did she have?Which of the following equations could be used to solve the problem?n+4n=2.10n+4n=2105n+100n=2.105n+100n=210