Unit 4 Alternate Portfolio

Front

What is the formula to calculate total cost when buying multiple items?

Back

Total Cost = Price per Item × Quantity

Front

If Sarah buys 3.75 kg of oranges at 0.4 dollars per kg, how do you calculate the total cost?

Back

Total Cost = 3.75 kg × 0.4 dollars/kg = 1.50 dollars

Front

What is the total cost for 6.5 meters of wire at 0.6 dollars per meter?

Back

Total Cost = 6.5 m × 0.6 dollars/m = 3.90 dollars

Front

How do you find the cost of half a meter of fabric priced at 6.78 dollars per meter?

Back

Cost = 6.78 dollars/m × 0.5 m = 3.39 dollars

Front

What is the method to determine how many pieces can be cut from a length of fabric?

Back

Number of Pieces = Total Length ÷ Length of Each Piece

Front

If Henry has 34.56 meters of fabric and cuts it into 1.6-meter pieces, how many pieces can he cut?

Back

Number of Pieces = 34.56 m ÷ 1.6 m = 21.6 pieces

Front

What is the importance of unit conversion in solving real-world problems?

Back

Unit conversion ensures that measurements are compatible for accurate calculations.

Front

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

Back

Unit price is the cost per single unit of measure, helping to compare prices.

Front

How do you calculate the cost of multiple items with different prices?

Back

Total Cost = (Price1 × Quantity1) + (Price2 × Quantity2) + ...

Front

What is the significance of rounding in financial calculations?

Back

Rounding helps simplify numbers for easier understanding and reporting.