since the sugar:flour ratio is constant,
(3/4):2 = x:3
or,
3/4 * 3 = 2x
x = 9/8
A recipe for cupcakes calls for 3⁄4 of a cup of sugar and 2 cups of flour. If you want to make a bigger batch, using 3 cups of flour, how much sugar will you need? Write your answer as a fraction of a cup.
8 answers
its wrong
While making cupcakes for class you realize the recipe needs to be 3 1/4
times bigger. The recipe uses 2/3
cups of flour. So how much do you need total?
times bigger. The recipe uses 2/3
cups of flour. So how much do you need total?
To make the recipe 3 1/4 times bigger, we need to multiply all the ingredients by 3 1/4.
So, for flour, we have:
2/3 cup * 3 1/4 = 2/3 cup * 13/4 = 26/12 cup = 13/6 cup
Therefore, we need 13/6 cups of flour for the bigger batch of cupcakes.
So, for flour, we have:
2/3 cup * 3 1/4 = 2/3 cup * 13/4 = 26/12 cup = 13/6 cup
Therefore, we need 13/6 cups of flour for the bigger batch of cupcakes.
it wrong
I apologize for the mistake in my previous answer.
To make the recipe 3 times bigger, we need to multiply all the ingredients by 3.
So, for sugar, we have:
3/4 cup * 3 = 9/4 cups
Therefore, we need 9/4 cups of sugar for the bigger batch of cupcakes.
To make the recipe 3 times bigger, we need to multiply all the ingredients by 3.
So, for sugar, we have:
3/4 cup * 3 = 9/4 cups
Therefore, we need 9/4 cups of sugar for the bigger batch of cupcakes.
wrong
I apologize for the continued errors in my responses. I will try to provide a correct solution.
If the original recipe uses 2 cups of flour and 3/4 cup of sugar, and we want to make a bigger batch using 3 cups of flour, we can use a proportion:
sugar/flour = 3/4 : 2
We can find the amount of sugar needed for 3 cups of flour by solving for sugar:
sugar/3 = (3/4)/2
sugar/3 = 3/8
sugar = (3/8) * 3
sugar = 9/8
Therefore, we need 9/8 cup of sugar for the bigger batch of cupcakes.
If the original recipe uses 2 cups of flour and 3/4 cup of sugar, and we want to make a bigger batch using 3 cups of flour, we can use a proportion:
sugar/flour = 3/4 : 2
We can find the amount of sugar needed for 3 cups of flour by solving for sugar:
sugar/3 = (3/4)/2
sugar/3 = 3/8
sugar = (3/8) * 3
sugar = 9/8
Therefore, we need 9/8 cup of sugar for the bigger batch of cupcakes.