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Adults’ tickets for the art museum cost $1.50 more than children’s tickets. One day 200 adults’ tickets and 160 children’s tickets were sold at the museum. The income from the adults’ tickets was $30 less than twice the income from the children’s tickets. How much does each type of ticket cost?

Answer :

Answer:

Children 2,25

Adult      3,75

Explanation:

A=C+1,50

200A-30=2(160C)

200(C+1,5)-30=320C

200C+300-30=320C

270=120C

C=270/120

C=2,25

A=2,25+1,5

A=3,75

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