Answer:
13
-1
675
3
Step-by-step explanation:
Answer:
The best estimate for 43x78 is 40x80
Step-by-step explanation:
43 rounded to the nearest ten is 40.
78 rounded to the nearest ten is 80.
The answer to 40x80 is 3200
The answer to the problem is B.
Answer:
your estimate would be $86.22
Step-by-step explanation: