Question

(a) write 920% as a decimal.
(b) write 0.0081 as a percentage.
(a) 920% =
(b) 0.0081 = %

Explanation:

Part (a)

Step1: Recall the percentage to decimal conversion rule.

To convert a percentage to a decimal, we divide the percentage value by 100 (or equivalently, move the decimal point two places to the left).

Step2: Apply the rule to 920%.

For \( 920\% \), we perform the operation \( 920\div100 \).
\( 920\div100 = 9.2 \)

Step1: Recall the decimal to percentage conversion rule.

To convert a decimal to a percentage, we multiply the decimal value by 100 (or equivalently, move the decimal point two places to the right) and add the percentage symbol.

Step2: Apply the rule to 0.0081.

For \( 0.0081 \), we perform the operation \( 0.0081\times100 \).
\( 0.0081\times100 = 0.81 \)

Answer:

\( 9.2 \)

Part (b)