You are planning to take on a part time job as a waiter at a local restaurant. during your interview, the boss told you that their best waitress, betty, made an average of $70 a night in tips last week. however, when you asked betty about this, she said she made an average of only $50 per night last week. she provides you with a copy of her nightly tip amounts from last week: day tip amount sunday $50 monday $45 wednesday $48 friday $125 saturday $85 calculate the mean and median tip amount. which value did betty's boss use to describe the average tip? which did betty use?

Betty's boss use the MEAN to describe the average tip.

Betty use the MEDIAN.

Step-by-step explanation:

The MEAN is 50+45+48+125+85= 353

353/5=70 or 70.6

The MEDIAN is the middle which is 50.

45,48,50,85,125

Hope this helps

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you