11. calculate the following logarithms.
a. log5(25)

the logarithmic solution of log₅(25) is equal to 2

Step-by-step explanation:

given,

       log₅(25)

now using logarithmic identity

log ₓ (x) = 1  and

log (aˣ)  = x log (a)

now,

       log₅(25)

       =log₅(5²)

       =2 log₅(5)

       =2

hence, the logarithmic solution of log₅(25) is equal to 2

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation:

c

step-by-step explanation: