Myron ran three miles for his workout today. He ran the first mile in 6.75 minutes, the second mile in 7.1 minutes, and the third mile in 7.25 minutes. What was his total time for the three miles?
20.10 minutes
20 minutes
14.71 minutes
21.10 minutes

21.10 minutes

Step-by-step explanation:

6.75+7.1+7.25=21.10

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.