Respuesta :

The mean you would all up all the total and divided it by the amount of numbers so it would be.

$0+$10+ $20+$30+40+$50+$60+$70+$80 divide by 9 =

360/9=40
mhanifa

Answer:

Get the data from the table:

  • 40, 45, 50, 55, 75, 80, 85

Median is the middle number:

  • 55

Mean is the average:

  • (40+ 45+ 50+ 55+ 75+ 80+ 85)/7 =  61.42

Rachel and Sarah spent:

  • 80 + 85 = 165

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