in a class of 40 students, three quaters of the class liked subway and two fifths liked pizza and subway. what percentage liked both?

Answer 1

2/5 = 40% liked pizza and subway 2/5 of 40 = 16

3/4 liked subway 3/4 x 40 = 30 that's 75%

14 liked only subway 75-40= 35% .35(40) = 14

10 don't like either 25%