rosa4353 rosa4353

31-08-2018
Mathematics

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The future engineers of America treasurer was going back through the fundraising records.On Monday,the club made revenue of $140 selling contest tickets at $10 each .One person sold 8 tickets,but the other person selling that day forgot to write down how many she sold. Write and solve an equation to determine the number of tickets the other person sold

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cmoreno511 cmoreno511

31-08-2018

10(8) + 10 (x) = 140 80 + 10x =140 Subtract 80 both sides 10x= 140-80 10x = 60 Divide 10 both sides 10x /10 = 60 /10 X = 6 Therefore other person sold 6 . To check 80 + 60 = 140

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