Question

estimate 0.047512968 to the nearest hundredth express your answer as a single digit times a power of 10

Answer 1

Estimate: 0.05, Scientific Notation: 5*10^-2

Explanation:

Using the rules of rounding, we get 0.05. Next, all we do is move the decimal place to the right, and count the amount of times we move it to the left, 2, so the exponent is -2