The recycling club has a goal to recycle 2,000 pounds of newspaper this year. They have already recycled 1,585 pounds. How many
1 answer:
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Answer:
45
Step-by-step explanation:
Let the three quantities be x, y and z.
Answer: 6 years
Step-by-step explanation:
Formula to calculate compound amount: , where P= Principal , r=rate of interest, t= time
Given: P = £400, r = 3% = 0.03 , A= 475
Required equation:
Taking log on both sides , we get
Hence, he needs to invest the money for 6 years to get atleast £475.