Q-MM-Percent of a Number

Front

What is a percent?

Back

A percent is a way of expressing a number as a fraction of 100. It is denoted by the symbol '%'.

Front

How do you calculate 10% of a number?

Back

To calculate 10% of a number, multiply the number by 0.10.

Front

What is 50% of a number?

Back

50% of a number is half of that number.

Front

How do you find 30% of a number?

Back

To find 30% of a number, multiply the number by 0.30.

Front

What does it mean to find 190% of a number?

Back

Finding 190% of a number means you are calculating the number plus an additional 90% of that number.

Front

If there are 20 students and 10% voted for a candidate, how many voted?

Back

2 students voted for the candidate.

Front

What is the formula to calculate the percentage of a number?

Back

Percentage = (Part/Whole) x 100.

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide the percentage by 100.

Front

What is 60% of 95?

Back

57 hats are baseball caps.

Front

If 30% of 40 is missing, how do you find it?

Back

Multiply 40 by 0.30 to find that 30% of 40 is 12.