Percent Proportion Test

Front

What is a percent?

Back

A percent is a ratio expressed as a fraction of 100. It represents a part of a whole.

Front

How do you calculate the percentage of a number?

Back

To calculate the percentage of a number, multiply the number by the percentage (in decimal form) and then divide by 100.

Front

What is the formula for finding the part when given the whole and the percentage?

Back

Part = (Percentage / 100) * Whole.

Front

If 60% of shirts are solid and there are 45 shirts, how many are striped?

Back

18 striped shirts.

Front

How do you find the total cost after adding a percentage tip?

Back

Total Cost = Bill Amount + (Tip Percentage * Bill Amount).

Front

What is 20% of $80?

Back

$16.

Front

If 25% of students buy lunch, how do you find the number of students who buy lunch?

Back

Multiply the total number of students by 0.25.

Front

If 18 tickets sold is 25% of total sales, how do you find total sales?

Back

Total Sales = Sold Tickets / (Percentage / 100).

Front

What is the formula to find the percentage of a part compared to the whole?

Back

Percentage = (Part / Whole) * 100.

Front

If Kendrick caught 22 rainbow trout and 18 tiger trout, how do you find the percent of tiger trout?

Back

Percent of Tiger Trout = (Tiger Trout / Total Trout) * 100.