10 questions
If chocolate chip cookies cost $3.00 per cookie plus $2 for boxing them up in a decorated box, what would the expression be?
3 + 2x
3x + 2
3x + 2x
5x
12 more than a number
12 + n
n - 12
12 > n
12 < n
A plumber charges $50 to make a house call plus $40 for each hour worked. What is the expression and what does he make if he worked 5 hours?
50x + 40; $290
50x + 40x; $450
50 + 40x; $250
90x; $450
What could this represent? 7x + 2 = 30
Buying pet turtles for $7 each plus two cans of turtle food cost $30.
Seven bags of candy plus 2 extra snickers bars equals 30 dollars.
Two yoyos plus seven frisbees is thirty cents.
Buying seven calculators plus $2 per bundle of pencils is $30.
Six decreased by twice a number.
2x - 6
6 < 2x
6 - x
6 - 2x
Your class won the donut party and when Ms. Byrd went to pick up the donuts she was happy to find out they gave her an educator discount of $3. Ms. Byrd spent $34.50 for donuts for your class of 25 students. How much was each donut?
$2
$1
$1.50
$2.50
If ChipCo sold their bags of corn chips for $5 per bag plus $1 for bagging it and it costs the same as $4 per bag of CrunchyChips corn chips plus their price of $2 for bagging it, what would the equation be and how many bags of chips would make them cost the same?
5 + 1x = 2x + 4; 1 bag of chips
9x = 3; 3 bags of chips
5x + 1 = 4x + 2; 1 bag of chips
5x = 6x; -1 bag of chips
Nine times the sum of a number and three
9 ( 3x )
9 ( x + 3 )
9 ( x - 3 )
9x (3)
If you went to Six Flags with your Algebra 1 class and Ms. Byrd said to bring at least $25.
x < 25
x < 25
x > 25
x > 25
What is the answer? 3 ( x - 2 )
3x - 2
3x - 2x
3 - 2x
3x - 6