A histogram is used to show the frequency of data, where the length of the bar represents the frequency.
From the histogram, 50 students drank the recommended amount of water.
Given that
[tex]Recommended = 48[/tex] or more
The number of students who drank the recommended amount are students whose frequency is at least 48
From the attached histogram, only 1 bar has a frequency that is at least 48 or more
And the number of students in this bar is: 50
Hence, 50 students drank the recommended amount of water,
Related link about histogram: brainly.com/question/14421716
