Chapter 5, Day 4 Warm Up

Front

What is the formula to calculate the cost of one item when given the total cost and quantity?

Back

Cost of one item = Total cost / Quantity.

Front

If 5 candy bars cost $5.25, how do you find the cost of one candy bar?

Back

Divide the total cost ($5.25) by the number of candy bars (5). The cost of one candy bar is $1.05.

Front

How do you determine which of two deals is better when comparing prices?

Back

Calculate the cost per item for each deal and compare the values. The lower cost per item indicates the better deal.

Front

What is the cost per bag of chips if 3 bags cost $6.12?

Back

Cost per bag = $6.12 / 3 = $2.04.

Front

What is the significance of unit price in shopping?

Back

Unit price helps consumers compare the cost of items based on a standard measurement, allowing for better purchasing decisions.

Front

How do you convert a total cost into a unit price?

Back

Divide the total cost by the number of units to find the unit price.

Front

What is the unit price of lollipops if Jordan buys 3 for $1.23?

Back

Unit price = $1.23 / 3 = $0.41 per lollipop.

Front

If Kobe buys 2 lollipops for 84 cents, what is the unit price?

Back

Unit price = $0.84 / 2 = $0.42 per lollipop.

Front

How can you compare two different unit prices effectively?

Back

Calculate the unit price for each option and compare the results; the lower price is the better deal.

Front

What is the importance of understanding ratios in pricing?

Back

Ratios help in comparing quantities and prices, making it easier to evaluate deals.