A store sells 8-foot boards for $2.40 each. What is the cost per foot?
Write an equation and solve
8x=2.40, x=$0.30
Inequalities on the board
Inequalities on the board
3/4W=9
12
b+3.4=9.8
a=6.4
Inequalities on the board
Inequalities on the board
Inequalities on the board
Inequalities on the board
X-22=56 X=80
is this a solution?
Yep
Inequalities on the board
on the board
How many boxes of envelopes can you buy with $12 if one box costs $3?
Write the equation and solve
3x=12, x=4 boxes
Inequalities on the board
Inequalities on the board
The inverse operation of multiplication
division
Inequalities on the board
Inequalities on the board
Inequalities on the board
Inequalities on the board
Inequalities on the board
On the Board
32=3.2c
c=10
8p=96
p=12
1/3 s = 3/8 is 3/4 a solution?
no
23.8=3.5b
b=6.8
Inequalities on the board
Inequalities on the board
If the weight of a package is multiplied by 5 the result is 40 pounds. Find the weight of the package. Write an equation and solve
5p=40, p=8 pounds
Inequalities on the board
Inequalities on the board
Inequalities on the board
Inequalities on the board
Inequalities on the board
Inequalities on the board
4x=28
7
z/16=8
z=128
At a restaurant, Mike and his three friends decided to divide the bill evenly. If each person paid $13 then what was the total bill? Write and equation and solve
x/4=13, x=$52
Inequalities on the board
Inequalities on the board
Write an equation
four times the cost is 24
4c=24
Kendall is selling tiny teddy bears for the student council's Valentine's Day fundraiser. Kendall sells 20 red bears, and she also sells some pink bears. She sells 37 tiny teddy bears in all. Write an equations to find the number of pink be
p+20=37
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