Simplify: 16\(^{\frac{5}{4}}\) x 2\(^{-3}\) x 3\(^0\)

simplify; 2log\(_{3}\) 6 + log\(_{3}\) 12 - log\(_{3}\) 16

What is the number whose logarithm to base 10 is \(\bar{3}.4771\)?

A house bought for N100,000 was later auctioned for N80,000. Find the loss percent.

A string is 4.8m. A boy measured it to be 4.95m. Find the percentage error.