Percent of a Number

Front

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

Back

Percent of a number = (Percent / 100) * Number.

Front

What is 1% of a number?

Back

1% of a number is the same as dividing the number by 100.

Front

How do you convert a percentage to a decimal?

Back

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

Front

What is 50% of a number?

Back

50% of a number is the same as half of that number.

Front

What is 10% of a number?

Back

10% of a number is the same as dividing the number by 10.

Front

What is 25% of a number?

Back

25% of a number is the same as one quarter of that number.

Front

What is 75% of a number?

Back

75% of a number is the same as three quarters of that number.

Front

If 240 students voted and 75% voted for Sydney, how do you calculate the number of votes Sydney received?

Back

Number of votes = 75% of 240 = (75/100) * 240 = 180.

Front

What is 15% of 82?

Back

15% of 82 = (15/100) * 82 = 12.3.

Front

What is 90% of 250?

Back

90% of 250 = (90/100) * 250 = 225.