zariyahcuddless zariyahcuddless
  • 03-09-2018
  • Mathematics
contestada

Can u plz help I don’t understand I need an expert

Can u plz help I dont understand I need an expert class=

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tramserran
tramserran tramserran
  • 03-09-2018

Mean is he meanest one because you have to do the most work.  Add up all of the numbers and divide by the quantity of numbers.

Tyler: (142 + 123 + 141 + 156 + 189 + 174 + 196 )÷ 7   =  1121/7   ≈ 160

Brandon: 136 + 136 + 185 + 147 + 169 + 185 + 124 ÷ 7  = 1082/7  ≈ 155

a) Tyler had a higher average

b) there was a difference of 5 between their averages


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