Question 945055
MC Taco sold 46 orders for tacos last Thursday for a total of $132. Regular taco orders sell for $2.50 and large orders sell for $3.50 How many orders of each size were sold that Thursday. 
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let x=number of regular orders sold
46-x=number of large orders sold
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2.50*number of regular orders sold+3.50*number of large orders sold=$132
2.50x+3.50(46-x)=132
2.50x+161-3.50x=132
1.00x=29
x=29
46-x=17
number of regular orders sold=29
number of large orders sold=17