The price after the discount was $45.
When the sporting goods store bought the snowboard and marked it up by 25%, the price became:
<em>= Original cost x ( 1 + markup percentage)</em>
= 120 x ( 1 + 25%)
= 120 x 1.25
= $150
The snowboard was then discounted by 70%, the new price becomes:
<em>= Current price x ( 1 - discount rate)</em>
= 150 x ( 1 - 70%)
= 150 x 30%
= $45
In conclusion, the price after the discount was $45.
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Answer:
5b+3<10
Step-by-step explanation:
I hope I got it right
Answer:
0.5x7
Step-by-step explanation:
Assuming that the original expression is 
, according to PEMDAS multiplication takes priority over addition and subtraction,, and therefore, from the choices given, 0.5 * 7 must be performed first.
Answer:
A, C, D
Step-by-step explanation:
Solve all equations:
A. 
This is incorrect equality, so the equation has no solutions.
B. 
This is correct equality, so the equation has infinitely many solutions.
C. 
This is incorrect equality, so the equation has no solutions.
D. 
This is incorrect equality, so the equation has no solutions.
Answer:
10
Step-by-step explanation:
move twelve to the other side of the equation, and isolate x. add 12 to -2, and you'll get 10
