John goes to eat out. His meal cost $14.00. if John leaves a 20% tip, who much money will he need to pay?

$16.80

Step-by-step explanation:

20/100 = 0.20

14 x 0.20 = 2.8

14 + 2.8 = 16.8

28.00

Step-by-step explanation:

14.00. x 20 = 28.00

28 divided by 14= 2

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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.