Mathematics, 24.04.2020 11:20 7letters22

They watched a football match 1,2000 spectators. Tickets cost 20€ and 30€ and receipts were 29000€. Find how many bought a ticket for 20€ and how many of 30€. Plz help me!

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They watched a football match 1,2000 spectators. Tickets cost 20€ and 30€ and receipts were 29000€....