SOLUTION: On Friday evening, Mr. Brown wanted to make a chocolate cake, but did not want to make a full recipe. He decided that 2/3 of a cake would fit nicely in a smaller sized pan. Some of

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: On Friday evening, Mr. Brown wanted to make a chocolate cake, but did not want to make a full recipe. He decided that 2/3 of a cake would fit nicely in a smaller sized pan. Some of      Log On


   



Question 935406: On Friday evening, Mr. Brown wanted to make a chocolate cake, but did not want to make a full recipe. He decided that 2/3 of a cake would fit nicely in a smaller sized pan. Some of the ingredients in the original recipe called for 2 cups of flour, 1/2 cup cocoa, 3 eggs, 3/4 cup sugar and 1 tablespoon butter. In lowest terms, determine how much of each ingredient should Mr. Brown use for his smaller cake to keep the recipe in the proper proportion? Show work!

Flour:

Cocoa:
Eggs:
Sugar:
Butter:

Found 2 solutions by TimothyLamb, MathLover1:
Answer by TimothyLamb(4379) About Me  (Show Source):
You can put this solution on YOUR website!
(2/3)*2 = 4/3 cups of flour
(2/3)*(1/2) = 1/3 cup cocoa
(2/3)*3 = 2 eggs
(2/3)*(3/4) = 1/2 cup sugar
(2/3)*1 = 2/3 tablespoon butter
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Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

he will need %282%2F3%29 of each
2%2F3 of 2 cups of flour, =>%7B%282%2F3%292=4%2F3=1%2B1%2F3cups of flour
2%2F3 of 1%2F2 cup cocoa, =>%282%2F3%29%281%2F2%29=2%2F6=1%2F3 cup cocoa
2%2F3 of 3 eggs, =>%282%2F3%293=2}eggs
2%2F3of 3%2F4 cup sugar and =>%282%2F3%29%283%2F4%29=2%2F4=1%2F2cup sugar
2%2F3 of 1 tablespoon butter. =>2%2F3+ tablespoon of butter.