To find the ratio of the number of vanilla cupcakes to the total number of cupcakes that Amanda bakes, we first need to calculate the total number of cupcakes.
Amanda bakes:
- 14 chocolate cupcakes
- 18 vanilla cupcakes
- 6 strawberry cupcakes
Now, let's calculate the total:
Total cupcakes = 14 (chocolate) + 18 (vanilla) + 6 (strawberry) = 14 + 18 + 6 = 38 cupcakes
Next, we identify the quantity of vanilla cupcakes, which is 18.
Now, we can set up the ratio of vanilla cupcakes to the total number of cupcakes:
Ratio = Number of vanilla cupcakes : Total number of cupcakes Ratio = 18 (vanilla) : 38 (total)
To simplify this ratio, we can divide both numbers by their greatest common divisor (GCD). The GCD of 18 and 38 is 2.
So, dividing both parts of the ratio by 2:
18 ÷ 2 = 9 38 ÷ 2 = 19
Thus, the simplified ratio of the quantity of vanilla cupcakes to the total number of cupcakes is:
9 : 19