If log10 2 = 0.3010, the value of log10 80 is:
Choose one
A) 1.903  B) 1.603  C) 1.758  D) 1.205  E) 1.3056
log10 80	= log10 (8 x 10)   = log10 8 + log10 10   = log10 (2^3 ) + 1   = 3 log10 2 + 1   = (3 x 0.3010) + 1   = 1.9030.   1.903NSWER 1.903
<result>A</result>
If log10 2 = 0.3010, the value of log10 80 is: