Respuesta :
Answer:
7/9
Step-by-step explanation:
Put 7 and 9 as a fraction.
7/9
7 represents the bags and 9 represents the days.
Answer:
7:9= 0,777... = 7/10 of a bag each day
Step-by-step explanation:
If he uses 7 bags every 9 days, we should divide 7 bags per 9 days:
7/9: 0,77777...
Which equals to 7 tenths of a bag each day = 7/10