To find the total mail delivered for December and January, you need to add the mail delivered in each month.
Total mail delivered = 7.14 x 10^10 + 3.21 x 10^10
Total mail delivered = 10.35 x 10^10
Total mail delivered = 1.035 x 10^11
Therefore, the total mail delivered for December and January is 1.035 x 10^11 pieces.
The US postal service delivered 7.14 x 10^10
pieces of mail in the month of December and 3.21 x 10^10
in the month of January. What is the total mail delivered for these two months?
1 answer