Question 1065582
To find the number of students who wore blue, first convert the percent to a decimal. 

45% = 0.45

Then, multiply this decimal by the total number of students, which is 150.

0.45 * 150 =  67.5

When you round to the nearest whole number, you would get about 68 students.

Final Answer: 68 students wore blue 



Hope this helped!