Use a single digit times a power of 10 to estimate the number 0.00004167. Rounded to the nearest hundred thousandth, the number 0.00004167 is
x 10
Written as a single digit times a power of ten, the estimate is
(Type whole numbers.)

a.

b.

Step-by-step explanation:

Given

Solving (a): Round to the nearest hundredth thousandth

This means there would be 5 digits after the decimal.

So:

-- (approximated)

(b) Express in standard form

A number in standard form has the following format;

Where

So:

becomes

This is because the decimal point was moved 5 places backwards

Approximate 4.167 to nearest integer; We have:

answer: 32.68

step-by-step explanation:

x=2

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