1. If 1050 – 74 is written as an integer in base 10 notation, what is the sum of the digits in that integer?
A. 424
B. 433
C. 440
D. 449
E. 467
NN们解答一下吧..急..马上考试了..可多还没看完
举报
应该是我题目弄错了..
但是怎么算呢?
题目到底什么意思啊
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