Question

Ms.Stacey baked 18 cupcakes in 1/4 hour. How many cupcakes can she bake in 1 hour?

Answer 1

To determine how many cupcakes Ms. Stacey can bake in 1 hour, we need to find the equivalent amount of time it takes her to bake 1 hour.

Since we know that she baked 18 cupcakes in 1/4 hour, we can find the number of cupcakes she can bake in 1 hour by multiplying the number of cupcakes she can bake in 1/4 hour by the reciprocal of 1/4.

Let's calculate it:

Number of cupcakes in 1/4 hour = 18

Number of cupcakes in 1 hour = (18 cupcakes) * (1 / (1/4) hour)
= 18 cupcakes * (4/1)
= 18 cupcakes * 4
= 72 cupcakes

Therefore, Ms. Stacey can bake 72 cupcakes in 1 hour.

Answer 2

To find out how many cupcakes Ms. Stacey can bake in 1 hour, we can set up a proportion using the number of cupcakes she baked in 1/4 hour. By cross-multiplying and solving for the unknown number of cupcakes, we find that Ms. Stacey can bake 72 cupcakes in 1 hour.

Step-by-step explanation:

To find out how many cupcakes Ms. Stacey can bake in 1 hour, we need to determine how many cupcakes she can bake in 1/4 hour first. Since she baked 18 cupcakes in 1/4 hour, we can set up a proportion to solve for the number of cupcakes she can bake in 1 hour.

Let's call the unknown number of cupcakes she can bake in 1 hour 'x'. The proportion can be set up as: 18/1/4 = x/1. To solve for 'x', we can use cross-multiplication. Multiply 18 by 1 to get 18, and multiply 1/4 by 'x' to get x/4. Set these equal to each other: 18 = x/4.

To solve for 'x', we can multiply both sides of the equation by 4 to get rid of the fraction. 4 * 18 = x * 1, which simplifies to 72 = x. Therefore, Ms. Stacey can bake 72 cupcakes in 1 hour.