Q14:
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
Answer is C, how to get it??? Please help! Thanks!
IS it write as equation 1050 - 74= 10x ?
How to simplify it?
求的是数字和
最后两位是26,其它的48位都是9,所以是9*48+2+6=440
Thanks, 二当家, I got it!
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