Tiffany practices for a total of 5 1/4 hours in 7 days
How many hours does she practice in 7 days
From the question, we have the following parameters that can be used in our computation:
Daily = 3/4
Number of days = 7
So, we have
Hours =3/4 * 7 days
This gives
Hours = 3/4 * 7
Evaluate
Hours = 21/4 hours
This gives
Hours = 5 1/4 hours
Hence, she practices for 5 1/4 hours in 7 days