Called ultimate addition, u(x) is defined to be the sum of all digit of an integer until the result is single digit integer. If
m is a two-digit integer, how many possibility of m such that u(m) = u(50654)?A. 2 B. 5 C. 8 D. 10 E. 12
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The telescope’s cost is $91
4.55 divided by 5% (0.05) equals 91.
Response:
Me: 3
Step-by-step explanation:
The answer in education is 6 units.
