If Alex has 4 times as many dimes as nickels and they have a combined value of 270 cents, how many of
1 answer:
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Answer:
D.
Step-by-step explanation:
We can use a process of elimination in order to easily solve this.
The shape of will be two diagonal lines that meet at (0,0)
Will be an upside down parabola
Will be a line with a slope of -1.
This means that the answer must be D