Math Calculation (BC) 1

Front

What is the formula to calculate total cost when given the cost per unit and the number of units?

Back

Total Cost = Cost per Unit × Number of Units

Front

If a class costs $56.87 per unit and a student takes 8 units, what is the total cost?

Back

Total Cost = $56.87 × 8 = $454.96

Front

How do you calculate change when you pay with cash?

Back

Change = Amount Paid - Total Cost

Front

If Nashua pays $500.00 for a class that costs $456.00, how much change does she receive?

Back

Change = $500.00 - $456.00 = $44.00

Front

What is the total cost for 2 tickets to an event if each ticket costs $112.00?

Back

Total Cost = $112.00 × 2 = $224.00

Front

If Mrs. Hammerhead buys 5 tickets at $78.25 each, what is her total cost?

Back

Total Cost = $78.25 × 5 = $391.25

Front

How do you find the total cost of multiple items with the same price?

Back

Total Cost = Price of One Item × Number of Items

Front

If Carlos buys 2 movie tickets at $9.45 each, what is the total cost?

Back

Total Cost = $9.45 × 2 = $18.90

Front

What is the change Carlos receives if he pays $20.00 for 2 tickets costing $9.45 each?

Back

Change = $20.00 - $18.90 = $1.10

Front

Define 'unit cost' in the context of purchasing items.

Back

Unit Cost is the price for one unit of a product or service.