Answer :
Final answer:
Diana spends 1.6 hours at the pool in one week.
Explanation:
To calculate the total hours Diana spends at the pool in a week, we multiply the time spent per day by the number of days she goes to the pool.
Diana spends 0.8 hours per day at the pool, and if she goes for two days in one week:
[tex]\[0.8 \, \text{hours/day} \times 2 \, \text{days/week} = 1.6 \, \text{hours/week}.\][/tex]
Therefore, Diana spends a total of 1.6 hours at the pool in one week.