Sharon shared a Tik Tok with 3 of her friends. Within 1 hour , each of her friends had shared it to 3 of their friends. Sharon wants to know how many people would have seen the Tik Tok after 6 hours.

Question

Sharon shared a Tik Tok with 3 of her friends. Within 1 hour , each of her friends had shared it to 3 of their friends. Sharon wants to know how many people would have seen the Tik Tok after 6 hours.

3 friends share a funny Tik Tok with 3 more friends each hour for 6 hours, so she multiplies 3 by 6     

A Not Applicable

B Recursively

C Explicitly

Answer 1

3 at time t=0

t=1 3^2

t=2 3^3 = 27

t = 3 3^4 = 81

t =4 3^5 = 243

t = 5 3^6 = 729

t = 6 hours 3^7 = 2187 people know

she multiplies 3 by 3 7 times = 3x3x3x3x3x3x3 = 2187

Answer 2

"multiplies 3 by 6"

A. Not Applicable