Using mental math, the approximate tip to leave for a bill of $81.79, if you tip 15% would be .. a. $8.20 b. $10.30 c. $12.30 d. $16.40 Please select the best answer from the choices provided A B C D

Step-by-step explanation:

The approximate tip is - 12.30$

Because bill is 81.79$

and tip - 15%

therefore bill amount divided by 15/100

==> 81.79* 15% is 12.30$

idk

step-by-step explanation: i just don't

the answer is 1 becuz if it were 1.0 that would rip apart the entire so ya. : )

~potato.

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