Answer: 280 calories in 3 ounces
Step-by-step explanation:
you can use a ratio to solve
840 calories per 9 ounces
[tex]\frac{840}{9}[/tex]
unknown calories per 3 ounces
[tex]\frac{x}{3}[/tex]
[tex]\frac{840}{9} =\frac{x}{3}[/tex]
cross multiply
2520=9x
280=x
