A recipe asks for 1 1/2 cups of chocolate chips for 60 cookies. How many cups would be needed for 36 cookies?

1.5/60 = 0.025 cups of chips per cookie.

36 * 0.025 = ?

60

9/10 0r 0.9

To find out how many cups of chocolate chips would be needed for 36 cookies, we can use the concept of proportion.

First, let's set up a ratio:
1 1/2 cups of chocolate chips corresponds to 60 cookies.

To find out how many cups is needed for 36 cookies, we can set up a proportion using these values:

(1 1/2 cups) / (60 cookies) = (x cups) / (36 cookies)

To solve for x, we can cross-multiply and then divide:

(1 1/2 cups) * (36 cookies) = (60 cookies) * (x cups)

Multiplying 1 1/2 cups by 36 cookies gives us 54 cups:

54 cups = (60 cookies) * (x cups)

To isolate x, we divide both sides of the equation by 60 cookies:

54 cups / (60 cookies) = x cups

Simplifying the fraction 54/60, which can be reduced to 9/10, we get:

9/10 cups = x cups

Therefore, for 36 cookies, you would need approximately 9/10 cups of chocolate chips.