Mia’s office recycled a total of 9 pounds of paper over 3 weeks. After 7 weeks, how many pounds of paper will mia’s office have recycled

Respuesta :

Answer:

12

Step-by-step explanation:

Answer:

21

Step-by-step explanation:

You find the unit rate of 9:3 and its 3 then multiply three by 7 and thats

21.