Answer:
6 23/70
Step-by-step explanation:
2 9/10 + 3 3/7 = 2 + 63/70 + 3 + 30/70 = 5 + 93/70 = 5 + 70/70 + 23/70 =
= 5 + 1 + 23/70 = 6 + 23/70 = 6 23/50
