You need to multiply 2.25 by 80 and it will equal 180 so the answer is....you need to sell 80 keychains. Hope i helped :-)
Answer:
200/600 do that in simplest form would be 100/300
Step-by-step explanation: I hope this helps, it is 200, 600 so use that to help
The answer is quadratic
explanation
value of x = 20 and value of y=16
Solution set=(20,16)
Step-by-step explanation:
We need to solve system of equations:
Let:
Simplifying equation 2:
Taking LCM on left side:
Adding eq(1) and eq(3)
Putting value of x in eq(1) and finding y:
So, value of x = 20 and value of y=16
Solution set=(20,16)
Keywords: System of equations
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