staff at west library signed up 6 volunteers in 21 days, how many volunteers will they get in the next 7 dsy week

3

Step-by-step explanation:

Take the number of days and divide by the number of volunteers

21 days/6 volunteers

Divide the top and bottom by 3

7 days/3 volunteers

Every 7 days we get 3 volunteers

So in the next 7 days, we should get 3 volunteers