Calculating Percentages

Front

What is 75% as a decimal?

Back

0.75

Front

How do you calculate the percentage of correct answers?

Back

(Number of correct answers / Total number of questions) x 100

Front

What is 6 as a percentage of 8?

Back

75% (calculated as (6/8) x 100)

Front

What is 21 as a percentage of 30?

Back

70% (calculated as (21/30) x 100)

Front

How do you find the percentage of students wearing a certain color?

Back

(Number of students wearing that color / Total number of students) x 100

Front

What is the formula to convert a fraction to a percentage?

Back

(Numerator / Denominator) x 100

Front

What is 25% as a decimal?

Back

0.25

Front

If 74 out of 100 students wore brown, what percentage wore brown?

Back

74% (calculated as (74/100) x 100)

Front

What does it mean to find a percentage?

Back

Finding a percentage means determining how much one number is of another number, expressed as a fraction of 100.

Front

How do you express 0.5 as a percentage?

Back

50% (calculated as 0.5 x 100)