During lunch, Charlie drinks 2 3/4 cups of milk. Allison drinks 3/8 cup of milk. Carmen drinks 1 1/6 cups of milk. How much milk do the 3 students drink altogether?

The 3 students drank  4 7/24 cups of milk altogether

Step-by-step explanation:

Given that

Charlie drinks 2 3/4 cups of milk.

Allison drinks 3/8 cup of milk

Carmen drinks 1 1/6 cups of milk

Total quantity of Milk drank  by the 3 students

= 2  3/4 + 3/8 + 1 1/6  ( add whole numbers to whole numbers and fractions to fractions)

=2+1   3/4 + 3/8+ 1/6

=3   18+ 9+ 4/24

=3  31/24 ( 31/24 = 1 7/24)

= 3 + 1 7/24

The 3 students drank= 4  7/24 cups of milk altogether