Answer:
40
Explanation:
P(Hugo is on time for a given class)=71%=0.71
If there are 57 classes during the semester
The number of times Hugo is on time to class during the semester will
=0.71 X 57
=40.47
![\approx 40 $ (correct to the nearest integer.)](https://img.qammunity.org/2021/formulas/mathematics/college/3xjuwjjh3yrjv3vhvpfk7wv1lhokkkz42i.png)
Hugo is on time to class approximately 40 out of 57 times.