Customer Payment Calculations for Photos

The video tutorial explains the pricing model of a photo finishing store, which charges $0.29 per photo. New customers receive a one-time $3 discount. A function is introduced to calculate the cost for new customers, considering the discount. The tutorial also addresses special cases where the order is less than 10 photos, ensuring the customer does not end up with a negative payment. The function is adjusted to account for these scenarios, ensuring customers pay nothing if the order is 10 photos or less.

What is the cost per photo for printing at the store?

• $0.39

• $0.49

• $0.19

• $0.29

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CCSS.6.RP.A.3B

What discount does the store offer to new customers?

• $2

• $4

• $1

• $3

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CCSS.6.EE.B.7

How is the cost for a regular customer calculated?

• x times $0.19

• x times $0.39

• x times $0.49

• x times $0.29

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CCSS.6.EE.B.6

What variable represents the amount a customer has to pay?

• y

• x

• a

• z

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CCSS.HSF.LE.B.5

How is the cost for a new customer calculated?

• 0.29x / 3

• 0.29x + 3

• 0.29x - 3

• 0.29x * 3

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CCSS.4.OA.C.5

What happens if a new customer orders exactly 10 photos?

• They pay $0.10

• They pay nothing

• They pay $2.90

• They pay $3.00

Why is the function inaccurate for orders of 10 or fewer photos?

• It results in a zero payment

• It results in a higher payment

• It results in a lower payment

• It results in a negative payment

Tags

CCSS.6.RP.A.3B

What is the payment for a new customer ordering less than 10 photos?

• $0.29 per photo

• $0.10

• Nothing

• $3

What condition is added to the function for new customers?

• x = 10

• x <= 10

• x > 10

• x < 10

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CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

What is the payment for a new customer ordering more than 10 photos?

• 0.29x

• 0.29x - 3

• 0.29x + 3

• 0.29x * 3

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CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2