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Owen made 100 sandwiches which 
she sold for exactly $100. She sold 
caviar sandwiches for $5.00 each, the 
bologna sandwiches for $2.00, and 
the liverwurst sandwiches for 10 cents. 
How many of each type of sandwich 
did he make?



Sagot :

If you want to make it exact, there are possible ways. Here's one:
$ 98 dollars of caviar and bologna
CAVIAR = 14 sandwiches* $5 = $70
BOLOGNA =14 sandwiches * $2 = $28
Then 20 Liverwurst Sandwiches:
10* 20 = 200 cents
100 cents = $1
$1*2 = $2