The Ole Paint Shop sold 26 paintbrushes, one kind at $8.40 each and another at $9.35 each. In all, $227.90 was taken in for the brushes. How many of each kind were sold? Round answers to the nearest whole brush.

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

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