3 years ago

HELP PLEASEEEE ON NUMBER 4

Mathematics

1 answer:

dem82 [27]3 years ago

6 0

Answer: 280 calories in 3 ounces

Step-by-step explanation:

you can use a ratio to solve

840 calories per 9 ounces

$\frac{840}{9}$

unknown calories per 3 ounces

$\frac{x}{3}$

$\frac{840}{9} =\frac{x}{3}$

cross multiply

2520=9x

280=x

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