By increasing the price of entry ticket to a fair in the ratio 3 : 5, the number of visitors to the fair has decreased in the ratio 7 : 2. In what ratio has the total collection increased or decreased?
1
Increased in the ratio 10 : 21
2
Increased in the ratio 6 : 35
3
Decreased in the ratio 21 : 10
4
Decreased in the ratio 35 : 6