Acompany or the 10 box lunches from a deli for $74.50 each box lunch cost the same amount which equation represents a proportional relationship between what is the total cost of box lunches and x the number of box lunches

Hi!

Step:

We need to divide $74.50 by 10.So we get $7.450 but we remove the 0 :)Knowing that x is the number of boxed lunches and the company would have to pay $7.45.we can just do 7.45x = y where y is the total cost for the lunches.  

So the answer is:

$7.45

:D

Multiply 9 and 67. then multiply 3 with 67. lastly the answer that you got for 9x67 is to be subtracted by the answer you got for 3x67