A restaurant bill is $84.97 find the 20% show your work

20% of $84.97 is 16.99, or 17 if you're rounding.

Step-by-step explanation:

83.97*0.30 = 16.994

That's pretty much all the work there is to do.

16.994

Step-by-step explanation:

it will be

20% = 0.2

so

84.97×0.2 =16.994

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2