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If 4 tickets to a show cost $17.60, what is the cost of 7 such tickets.

User Lele
by
5.6k points

1 Answer

1 vote

Answer:

30.80

Explanation:

We can use a ratio to solve

4 tickets 7 tickets

------------------- = ----------------

17.60 dollars x dollars

Using cross products

4x = 17.60 * 7

4x =123.2

Divide each side by 4

4x/4 = 123.2/4

x=30.8

User David Lasry
by
5.9k points