Lesson 15

Front

What is the total price for 6 pounds of sugar at $1.25 per pound?

Back

$7.50

Front

What does a standard algorithm refer to?

Back

A traditional step-by-step method for solving math problems

Front

If you buy 0.5 pounds of chocolate at $8.00 per pound, how much will you spend?

Back

$4.00

Front

What is the total cost of 2.2 pounds of chicken at $4.50 per pound?

Back

$9.90

Front

Jennifer bought 3.4 pounds of apples. She paid $.89 per pound. How much did Jennifer pay for the apples? (Round to the nearest hundredths.)

Back

$3.03

Front

What is the formula to calculate total cost?

Back

Total Cost = Price per Pound × Number of Pounds

Front

How do you convert a decimal to a fraction?

Back

Divide the decimal by 1 and multiply the numerator and denominator by 10 for each digit after the decimal.

Front

What is the meaning of 'unit price'?

Back

The cost per single unit of measure, such as per pound.

Front

How do you round a number to the nearest hundredth?

Back

Look at the third decimal place; if it's 5 or more, round up the second decimal place.

Front

What is the difference between a fixed cost and a variable cost?

Back

Fixed costs do not change with the level of goods or services produced, while variable costs do.