the us postal service delivered 7.14 x 1010 pieces of mail in the month of december and 3.21 x 1010 in the month of january. Wha
t is the total mail delivered for these two months?a) 1.035 x 109 b) 1.035 x 1010 c) 1.035 x 10-10 d) 1.035 x 1011 someone help fastt!
2 answers:
Answer:
The correct answer for this problem is
d) 1.035 x 10^11
Step-by-step explanation:
I know this because I just did the test
<u>The postal service delivered:</u>
7.14 × 1010 pieces of mail in December
3.21 × 1010 pieces of mail in January
Total number of mail delivered is;
(7.14 + 3.21) × 1010
= 10.35 × 1010
= 1.035 × 10100 (in one decimal point form)
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