Understanding Snow Accumulation and Cupcake Pricing

The video tutorial explains how to calculate the depth of snow in Harper's yard using the equation d = 5h, where d is the depth in centimeters and h is the time in hours. It demonstrates solving for the time it takes to accumulate 1 cm of snow and discusses the rate of snow accumulation per hour. Additionally, the video covers a pricing model for cupcakes, using the equation d = 2c, where d is the price in dollars and c is the number of cupcakes, explaining the cost per cupcake.

What is the equation used to calculate the depth of snow in Harper's yard?

• d = 2h

• d = h/5

• d = 10h

• d = 5h

How many hours does it take for one centimeter of snow to accumulate?

• 1/5 hour

• 1 hour

• 5 hours

• 10 hours

If 5 centimeters of snow accumulate in one hour, what is the rate of accumulation per hour?

• 5 cm/hour

• 1 cm/hour

• 10 cm/hour

• 2 cm/hour

What is the equation used to calculate the total price for cupcakes at Betty's Bakery?

• d = 2c

• d = 5c

• d = 3c

• d = c/2

In the equation d = 2c, what does the number 2 represent?

• The total price

• The number of cupcakes

• The number of types of cupcakes

• The cost per cupcake

If you buy 3 cupcakes, how much will it cost according to the equation d = 2c?

• $12

• $3

• $6

• $9

How many cupcakes can you buy with $10 at Betty's Bakery?

• 2 cupcakes

• 5 cupcakes

• 10 cupcakes

• 20 cupcakes

If the price per cupcake is $2, how much would 7 cupcakes cost?

• $12

• $10

• $14

• $16

What is the unit rate in the equation d = 2c?

• 2 dollars per cupcake

• 1 dollar per cupcake

• 2 cupcakes per dollar

• 1 cupcake per dollar

If the bakery changes the price to $3 per cupcake, what would the new equation be?

• d = 5c

• d = 3c

• d = 2c

• d = c/3