The table shows the number of tickets each team sold. if they sold the same, how many did each sell? remember to continue beyond solving for t. show work

team # of tickets sold t
falcons 60( t - 1 )
eagles 20( t + 1 )

  each sold 60 tickets

Step-by-step explanation:

Apparently, you're supposed to set the expressions equal and solve for t; then find the values of the expressions.

  60(t -1) = 20(t +1)

  60t -60 = 20t +20  . . . . . eliminate parentheses

  40t = 80 . . . . . . . . . . . . . . add 60 -20t

  t = 2 . . . . . . . . . . . . . . . . . . divide by 40

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  60(2 - 1) = 60 . . . . . solve for Falcons sales

  20(2 + 1) = 60 . . . . .solve for Eagles sales (should be equal; it is)

Each team sold 60 tickets.

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

step-by-step explanation: