Answer:
Not equivalent.
Step-by-step explanation:
First bro: 24 piano sessions
--------------------------- = 6 sessions/wk
4 wks
Second bro: 12 sessions
----------------- = 6/7 session/ day or 6 sessions / 2 weeks, or
14 days 3 sessions per week
Not equivalent. The first bro practices twice as many times as does the second.
