If M = 0.1 + (0.1) 2+ (0.01) 2and N = 0.3 + (0.03) 2+ (0.003) 2, then what is the value of M + N?
0.411009
Compute each term directly:
\(M = 0.1 + (0.1)^2 + (0.01)^2 = 0.1 + 0.01 + 0.0001 = 0.1101\)
\(N = 0.3 + (0.03)^2 + (0.003)^2 = 0.3 + 0.0009 + 0.000009 = 0.300909\)
Therefore M + N = 0.110100 + 0.300909 = 0.411009.
The value of 51 ÷ (25 + {25 of 12 ÷ 30) - (54 ÷ 5 of 125)} is:
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A. 0.0025
B. 0.001
C. 0.0001
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