QUESTION 9
Find the indicated rate.
Mara can type 660 words in \( \frac{1}{2} \) hour (30 minutes). How many words per minute can she type?
22 words/minute
330 words/minute
44 words/minute
11 words/minute

Answer

Expert–verified

Hide Steps

Answer

\( \text{Words per minute} = 22 \)

Steps

Step 1 ：\( \text{Words per minute} = \frac{\text{Total words}}{\text{Total minutes}} \)

Step 2 ：\( \text{Words per minute} = \frac{660}{30} \)

Step 3 ：\( \text{Words per minute} = 22 \)