Summer work answer key:

a. If the population of a country is growing at 2% per year, how many years will it take for the population to double? Doubling time ( 70/2% per year ( 35 years. b. If your bank account is growing at a rate of 1% per year, how many years will it take for it to double? Doubling time ( 70/1% per year ( 70 years. 6. ................
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