Mathematics, 08.01.2020 21:31, ToxicMonkey

370 people bought tickets to a fair. adult tickets were $7 and kids tickets were $3. total revenue was $1750. child tickets are x while adult tickets are y. how many child tickets were sold?
x+y=370
3x+7y=1750

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370 people bought tickets to a fair. adult tickets were $7 and kids tickets were $3. total revenue w...