Real World Problems & Combining like terms

An ice-cream shop charges $3.00 for every ice cream shop parking, and an additional ¢.75 for every 10 minutes. For the entire day, the ice-cream shop made $32 dollars. What equation corresponds to the word problem above?

• .75m + 3.00= 32

• 3.00m +.75= 32

• 3.00 + 7.5p= 32

• .75p + 3.00= 32

Tags

CCSS.HSA.CED.A.3

Combine these like terms and solve it. 2a+5p+5a

• 7p + 5a

• -7a + 5p

• 7a + 5p

• 10a+5p

Tags

CCSS.7.EE.A.1

Emma is trying to save 70 dollars for a Elitch gardens season pass. She earns 5 dollars each hour and already has 30 dollars saved up. How many hours (x) will it take Emma to save up 70 dollars?

• 5 hours

• 2 hours

• 3 hours

• 8 hours

Tags

CCSS.7.EE.B.4A

Combine these like terms and then solve it: 8y+12x-7y

• 12x+y

• 27x+y

• 20+y

• 1x+y

Tags

CCSS.7.EE.A.1

A baby dolphin weighed 140 pounds at birth. She gained weight at a steady rate for the first 8 months until her weight reached 620 pounds. Write and solve an equation to figure out how much weight the dolphin gained each month?

• Equation 8x+140= 620 (Solution: x= 50)

• Equation: 8+140x= 620 (Solution: x= 50)

• Equation 8x+140= 620 (Solution: x= 60)

• Equation 8+140= 620x (Solution: x= 60)

Tags

CCSS.7.EE.B.4A

Why can't you add terms with different variables?

• You cannot add terms w/ different variables, because they have to represent the same amount or /things.

• Because We have to remember about banapples.

• Because they have different numbers

• Because they have to be subtracted

Tags

CCSS.7.EE.A.1

Combine these Like terms; 19-5x+15x

• 19x+10

• 19-10x

• 19+10x

• 19+10

Tags

CCSS.7.EE.A.1

Combine these Like terms: 15x-3+5x+10

• 7x+20

• 20x+7

• 20x-7

• 20z+7

Tags

CCSS.7.EE.A.1

Martha charges a bike's flat tire fee of $5, plus $10 hours per hour. Write an equation for cost (C) after hours (H).

• C = 10h + 5

• C = 5h + 10

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A boat rental service charges a $25 transportation fee and $30 dollars an hour to rent a boat. Write an equation representing the cost, y, of renting a boat for x hours.

• y = 30x + 25

• y = 25x+30

• y - 30 = 20x

Tags

CCSS.HSF-BF.A.1A