Finding the Missing Part Flashcard

Front

If 75 is 15% of a number, what is the number?

Back

500

Front

What is 15% of 200?

Back

30

Front

If 90 is 40% of a number, what is the number?

Back

225

Front

If 40 is 25% of a number, what is the number?

Back

160

Front

If 25 is 20% of a number, what is the number?

Back

125

Front

What does percentage mean?

Back

A percentage is a fraction of 100, representing a part of a whole.

Front

How do you calculate a percentage of a number?

Back

Multiply the number by the percentage (as a decimal). For example, 15% of 200 is 200 * 0.15 = 30.

Front

What is the formula to find the whole number when given a percentage?

Back

Whole Number = Part / (Percentage as a decimal). For example, if 75 is 15%, then Whole Number = 75 / 0.15 = 500.

Front

What is 25% of 400?

Back

100

Front

If 60 is 30% of a number, what is the number?

Back

200