Answer:
Step-by-step explanation:
Let x represent the amount invested at 3%. Then the total interest earned is ...
0.03x +0.02(25000 -x) = 510
0.01x = 10 . . . . . . . . . . . . subtract 500, collect terms
x = 1000
Mitchell invested $1,000 at 3% and $24,000 at 2%.
160 is 25% of 640
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Answer:
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Step-by-step explanation:
4x^4+3x^2-3x^3-3x+1
Answer: Can I see the whole questions?
Step-by-step explanation: