Verified Answer :

Answer:

6 goals per minute.

Step-by-step explanation:

It is given that Alfred made 21 goals in 3.5 minutes.

We need to find the alfred's unit rate.

The formula for unit rate for this problem is

\(\text{Unit rate}=\dfrac{Goals}{Minutes}\)

Substitute the given values.

\(\text{Unit rate}=\dfrac{21}{3.5}\)

On simplification, we get

\(\text{Unit rate}=6\)

Therefore, the unit rate is 6 goals per minute.

Alfred's unit rate is 6 goals/min and this can be determined by using the unitary method and the given data.

GIven :

Alfred made 21 goals in 3.5 minutes.

The following steps can be used in order to determine Alfred's unit rate:

Step 1 - The unitary method can be used in order to determine Alfred's unit rate.

Step 2 - According to the given data, Alfred made 21 goals in 3.5 minutes.

Step 3 - If Alfred made 21 goals in 3.5 minutes then the total number of goals Alfred made in 1 minute is:

\(=\dfrac{21}{3.5}\times 1\)

= 6 goals

So, Alfred's unit rate is 6 goals/min.

For more information, refer to the link given below:

https://brainly.com/question/12116123