Respuesta :
Answer:
2 19/21 = 2.9048
Step-by-step explanation:
6 3/7 - 3 11/21 = 61/21
= 2 19/21
= 2.9047619
6 3/7 ——-> 45/7 x 3/3 = 135/21
3 11/21 ——-> 64/21
135/21 - 64/21 = 71/21
= 3 8/21
3 11/21 ——-> 64/21
135/21 - 64/21 = 71/21
= 3 8/21