Respuesta :

devishri1977

Answer:

Step-by-step explanation:

Cost of a ticket = Total cost ÷ number of tickets

                         = 20 ÷ 5

                         = $ 4

2) Cost of 7 books  = $ 22

Cost of a book = 22 ÷ 7

                         = $ 3.11

Mars2004

Answer:

4 dollars each for 1st question and 3.1 dollars for second question

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