our family of 6 went to a Italian restaurant for dinner. Everyone had a sub, either meatball for $9 or chicken parmesan for $11. If the total bill was $58, how many people ordered each type of sub?

Question

our family of 6 went to a Italian restaurant for dinner. Everyone had a sub, either meatball for $9 or chicken parmesan for $11.  If the total bill was  $58, how many people ordered each type of sub?

anonymous · Answer

9x+11y=58
x+y=6
here x-->people having meatball
and y-->people havin parmesan

anonymous · Answer

4 had meatball and 2 had chicken parmesan

anonymous · Answer

x+y=6
x=6-y
9x+11y=58
subtitution x=6-y
9(6-y)+11y=58
54-9y+11y=58
            2y=58-54
              y= 4/2
               y=2
   x+2=6
       x= 6-2
       x=4
4meatball , 2  chicken

anonymous · Answer

use Good Answer button:)