By increasing the price of entry ticket to a fair in the ratio 17:19, the number of visitors to the fair has decreased in the ratio 11:10. In what ratio has the total collection increased or decreased?

By increasing the price of entry ticket to a fair in the ratio 17:19, the number of visitors to the fair has decreased in the ratio 11:10. In what ratio has the total collection increased or decreased? Correct Answer increased in the ratio 187:190

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By increasing the price of entry ticket to a fair inthe ratio 13:16, the number of visitors to the fair hasdecreased in the ratio 11:9. In what ratio has the totalcollection increased or decreased?