Over two summers, Ray saved $900 and $500. The polynomial 900x2 + 500x represents his savings at the beginning of the third year
, where x is the growth factor. (The interest rate r is x - 1.) What is the interest rate he needs to start the third year with $1600 in savings? A. 0.1% B. 1.1% C. 8.4% D. 264%
1 answer:
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Answer:
0.06
-0.35
0
-2.916
Step-by-step explanation:
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The answer would be 331 weeks rounded. Just divide.
Answer:
12.8844
the answer is (a)12.8844
\left(\mathrm{Decimal:\quad }x=-0.75\right)
hope it helps :P
