Kayla's Subway Spending and Stops

The video tutorial explains how Kayla plans to visit a friend using the subway, considering her budget constraints. It guides viewers through setting up and solving an inequality to determine the maximum number of subway stops she can afford without exceeding her budget of $15. The solution involves calculating the cost of stops and finding the largest whole number of stops possible.

What is the cost of the access pass that Kayla needs to buy?

• $3.50

• $5.50

• $7.50

• $10.00

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CCSS.6.RP.A.3B

How much does Kayla pay per subway stop?

• $1.00

• $0.75

• $1.50

• $1.25

What is the maximum amount Kayla is willing to spend on her trip?

• $15

• $12

• $20

• $10

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CCSS.6.EE.B.6

Which variable represents the number of stops Kayla can take?

• n

• s

• k

• t

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CCSS.7.EE.B.4B

What inequality represents Kayla's spending limit?

• 5.50 + 1.25s ≤ 15

• 5.50 + 1.25s = 15

• 5.50 + 1.25s < 15

• 5.50 + 1.25s > 15

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CCSS.6.EE.B.8

What is the first step in solving the inequality for the number of stops?

• Add 5.50 to both sides

• Subtract 5.50 from both sides

• Multiply both sides by 1.25

• Divide both sides by 1.25

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CCSS.HSA.REI.A.1

After subtracting 5.50 from both sides, what is the next step?

• Add 1.25 to both sides

• Subtract 1.25 from both sides

• Multiply both sides by 1.25

• Divide both sides by 1.25

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CCSS.5.NBT.B.7

What is the result of dividing 9.5 by 1.25?

• 9.6

• 8.5

• 7.6

• 6.5

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CCSS.2.OA.A.1

What is the largest whole number of stops Kayla can take?

• 9

• 6

• 8

• 7

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CCSS.7.EE.B.3

Why can't Kayla take 7.6 stops?

• She doesn't have enough money

• The subway doesn't allow fractional stops

• The subway only allows even number of stops

• She needs to take exactly 8 stops

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CCSS.7.EE.B.3