At Theo’s cafe, he makes 3 egg and 4 egg omelettes.  His cafe is open from 7:00 a.m. to 11:00 a.m.  In the first hour, 5 customers order the 3 egg omelettes.  In the second hour, 7 customers order the 4 egg omelettes.  In the third hour, 3 customers order the 3 egg omelettes. In the last hour, 8 customers order the 4 egg omelettes.  How many eggs does Theo need to make all the omelettes?
How many customers order the 3 egg omelettes in the first and third hour? ** In the first and third hour, 5 + 3 = <<5+3=8>>8 customers order the 3 egg omelettes.
How many customers order the 4 egg omelettes in the second and last hour? ** In the second and last hour, 7 + 8 = <<7+8=15>>15 customers order the 4 egg omelettes.
How many eggs does Theo need to make the 3 egg omelettes? ** To make the 3 egg omelettes, Theo needs 3 x 8 = <<3*8=24>>24 eggs.
How many eggs does Theo need to make the 4 egg omelettes? ** To make the 4 egg omelettes, Theo needs 15 x 4 = <<15*4=60>>60 eggs.
How many eggs does Theo need to make all the omelettes? ** To make all the omelettes, he needs 24 + 60 = <<24+60=84>>84 eggs.
#### 84