Time remaining:
write an equation or system of equations to a word problem

Algebra
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the concessions stand at the pee-wee hockey tournament sold 92 beverages one Saturday.  Their total revene was $192.  Coffee sells for $2.20 per cup; tea sells for $1,80 per cup

Nov 13th, 2014

Let no . of tea cuos be 'x'

Let no. Of coffee cups be'y'

Total cups be 92

x+y=92______________A


Total  revenue is 192

Each coffeei.e x costs  is 2.2

Each tea i.e y costs is 1.8

2.2x+1.8 y=192___________B


Hence A & B  are equations

Nov 13th, 2014

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Nov 13th, 2014
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Nov 13th, 2014
Dec 3rd, 2016
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