You do 9x27=243 then take 2x31=62 add 243+62=305 then take 305 and subtract it from 28 305-28=277
so if i did it right you should get n=277
B.) The kitten weighed 14 ounces when it was 4 weeks old.
Your answer would be:
18 cups of mix and 9 cups of milk
Answer is x=7. Just need to move the variables around, as shown in the picture.
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