Question 3 unsaved what is its average number of customers for both lunch and dinner? question 3 options: 1) 88 2) 65 3) 66 4) 64 5) 104

Hello!

So there is a 5:8 ratio

That means that for every 5 lunch customers there are 8 dinner customers

You have to find how many sets of lunch customers come in

To find this you do

40 / 5 = 8

Since there were 8 sets of lunch customer to find the dinner customers you od

8 * 8 = 64

So there is an average of 64 dinner customers

To find the total you add these numbers together

64 + 40 = 104

The answer is 104

Hope this helps!