ellie practices piano for 2/3 h per day, several days each week. she practiced piano 32 2/3 hours during the summer. what equation can be used to find the number of days that she practiced piano during the summer? let d represent the number of days. question 6 options:
option a 2/3 = 32 2/3 d
option b 2/3 + 32 2/3 =d
optoin c 2/3 d = 21 7/9
option d 2/3 d = 32 2/3