i0mmyjalevanettyb i0mmyjalevanettyb
  • 08-04-2017
  • Mathematics
contestada

Mike has his money in a savings account earning 3.5 percent interest. How long will it take for his money to double?
twelve and a half years
two and a half years
just over twenty and a half years
twenty-four years

Respuesta :

Aliwohaish12
Aliwohaish12 Aliwohaish12
  • 08-04-2017
By using 72 rule
Time=72/rate
T=72÷3.5
T=20.6 years
Answer Link
tifa81 tifa81
  • 19-05-2019

Answer:

24 years

Step-by-step explanation:

Answer Link

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