To find the ratio of the quantity of strawberry-flavored candy to the total number of candies, we first need to determine the total amount of candies Niko has.
- Number of strawberry candies = 10
- Number of butterscotch candies = 13
- Number of root beer candies = 7
Total number of candies = 10 + 13 + 7 = 30
Now, we want the ratio of strawberry candies to the total number of candies:
Ratio = Number of strawberry candies : Total number of candies Ratio = 10 : 30
Thus, the correct ratio showing the quantity of the strawberry-flavored candy to the total number of candies Niko owns is:
10 : 30