David W. answered 04/25/18
Tutor
4.7
(90)
Experienced Prof
"nintey-six eggs were used before 8:00 am. " eggs used before 8:00 am
"144 eggs were used in 2.5 hours" means total eggs used
Let x = number of eggs used after 8:00 am
Eggs used before 8:00 am + eggs used after 8:00 am = total eggs used
96 + x = 144
96 + x = 144
x = 48 [subtract 96 from both sides]
There were 48 eggs used after 8:00 am.