You need 1 1/4 cups of sugar to make 20 cookies.

To make 14 cookies, you will need how many cups of sugar?

Where do I begin and how do I solve this? Please help!

Respuesta :

5/4 cups - 20 cookies
x cups - 14 cookies

x=((5/4)×14)÷20=0.875=7/8

Following are the calculation of cups of sugar:

Given:

[tex]1 \frac{1}{4}[/tex] cups sugar makes [tex]20[/tex] cookies

To find:

calculate cups of sugar in making 14 cookies.

Solution:

[tex]1 \frac{1}{4}[/tex] cups sugar makes [tex]20[/tex] cookies

Which applies:

[tex]\to \frac{5}{4}[/tex] cups sugar makes [tex]20[/tex] cookies

For 14 cookies calculating the total cups:

Assuming the cups of sugar=x

then

[tex]\to x=((\frac{5}{4})\times 14) \div 20\\\\\to x=(\frac{70}{4}) \div 20\\\\\to x=( 17.5) \div 20\\\\\to x=\frac{17.5}{20}\\\\\to x= 0.875[/tex]

Therefore, the final answer is "0.875".

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