Question

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Part 1
An investment of​ $1 is put in an account. Every 7​ years, the money doubles. No additional money was added to the account. Would the expression 1 times 2 times 2 times 2 times 2 times 2 times 2 correctly represent how much was in the investment account after 42​ years? Explain.
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Part 1
Yes,
since 42 divided by 7 equals
  
6​, the account doubled
  
enter your response here times. The product doubles
▼
four
one
six
two
three
five
times in the expression.

Answer 1

Yes, since 42 divided by 7 equals 6, the account doubled 6 times. The product doubles six times in the expression (1·2^6 = 64).