hello may i have the correct calculation in order to solve this problem?

hello may i have the correct calculation in order to solve this problem? thank you

Peggy has $24 per week in her entertainment budget. She splits her time between going to the movies and yoga classes. Each movie costs $8 while each yoga class costs $3. The total utility from each of these activities is set out in the table below. What is Peggy's total utility

maximizing point? asnwer: 159