It took Jeremy 1 minute and 20 seconds to complete one test problem. How long will it take him to complete 6 problems?

Step-by-step explanation:

1 problem = 1 min 20 sec = 80 seconds

6 problems = 80 * 6 = 480 seconds = 8 min.

It will take Jeremy 8 minutes.

hope it

step-by-step explanation:

x^(1/6) · x^(1/6) · x^(1/6)   ·x^(1/6) = x^(4/6)   since we add the exponents

4/6 can be simplified to 2/3

the simplified form is x^(2/3)