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11 December, 00:24

A group of friends are going to the county fair. each ticket costs $7. write an equation to model the total cost of the group's tickets. what would be the cost for 13 tickets?

a. y=7x; $91

b. y = x 7; $20

c. y=x 7; $91

d. y=7x; $21

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Answers (1)
  1. 11 December, 03:11
    0
    Y = 7x ... x represents the number of tickets, y represents the total cost

    when x = 13

    y = 7 (13)

    y = 91

    so ur answer is A.
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