Respuesta :

Answer:

2.45

Step-by-step explanation:

wegnerkolmp2741o

Answer:

2 9/20

Step-by-step explanation:

3 1/2 ÷ 1 3/7

Change to improper fractions

(2*3+1)/2 ÷ (7*1+3)/7

7/2 ÷10/7

Copy dot flip

7/2 * 7/10

49/20

Change back to a mixed number

20 goes into 49 2 times with 9 left over

2 9/20