4. (02.01)
The ratio of chocolate chips to cookie dough in a mixture is 1:3. Which of the following best describes the amount of chocolate chips and cookie dough in the mixture? (3 points)
• For every 1 cup of chocolate chips, there are 2 cups of cookie dough.
• For every 2 cups of chocolate chips, there is 1 cup of cookie dough.
For every 1 cup of chocolate chips, there are 3 cups of cookie dough.
• For every 3 cups of chocolate chips, there is 1 cup of cookie dough.