Algebra Questions 8 Blue

A toy company spends $1500 per day for factory expenses plus $8 to make each teddy bear.  They sell the teddy bears for $12 a piece.  Which equation could be used to find the number of bears t the company has to sell in one day to equal its daily cost?

• 1500 + 8t = 12
• 12 + 8t = 1500
• 1500 + 8t = 12t
• 8t = 12t + 1500

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CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

Jason says that 10 less than one third of his age is 11 years old.  How old is Jason?

• 3 years old
• 7 years old
• 57 years old
• 63 years old

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CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

Scott works on cars. He charges $35 for each car plus $7 per hour. Write an equation that represents this scenario if Kylie's car bill was $63.

• 7x + 35 = 63
• 7x = 63
• 7x - 35 = 63
• 35x + 7 = 63

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CCSS.HSA.CED.A.3

The steps in solving 5b - 6 = 24 are: 

• Add 6 to both sides and divide both sides by 5
• Add 6 to both sides and multiply both sides by 5
• Subtract 6 from both sides then multiply both sides by 5
• Subtract 6 from both sides then divide both sides by 5

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CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

A taxi charges a $3 flagfall, plus $1.50 for each kilometre traveled. Barry rode in the taxi from his home to the airport and was charged $30. How many km does Barry live from the airport?

• 18 kilometres

• 20 kilometres

• 22 kilometres

What is the y-intercept of the line graphed below?

• 3
• 4
• -3
• 4/3

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CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

• Joanna spends $50 to buy a cardigan for $20 and 3 identical T-shirts. How much did each T-shirt cost?

• Carolyn is swimming a total of 50m. If she swims 20m in 3 attempts, how far does she have left to swim?

• Anita has 50 cards. She divides them equally among her three friends and keeps the remainder. How many cards does she give to each friend and how many does she keep?

• Kim bought 3 boxes of strawberries for $20 and sold them for $50. How much did she earn on each box?

Music Rental Warehouse rents trumpets for $23 per month. A cleaning fee of $40 is charged when you return the instrument. What is the cost of renting a trumpet for x months?

• y= -23x -40

• y= 40x + 23

• y= 23x + 40

• y= 63x

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CCSS.7.EE.A.1

CCSS.7.EE.A.2

CCSS.7.EE.B.3

CCSS.7.EE.B.4