Answer:
$22.50
Step-by-step explanation:
Find 25% of 30 and then take away that amount from 30.
1) yes
2) x=-4,y=-7
3) x= -3, y=4
4) x= -1, y=2
5) x= -5, y=-8
Cost = (3,500) * (1.04)^years
Cost = (3,500) * (1.04)^4
<span><span><span>Cost = (3,500) * 1.16985856
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<span><span>Cost = </span>4,094.50</span>
<span>The answer is She should have multiplied by 2 instead of dividing by 2.
First one.</span>
