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OpenStudy (anonymous):
Bob needs to buy a calculator. The store offers 3 different basic calculators, 6 different scientific calculators, and 4 different graphing calculators. How many ways can Bob choose a calculator from this store?
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ganeshie8 (ganeshie8):
He can buy only one calculator
ganeshie8 (ganeshie8):
So how many models/types of calculators are there in total ?
OpenStudy (anonymous):
13
ganeshie8 (ganeshie8):
thats it ! so total ways to choose a calculator are : 13
OpenStudy (anonymous):
Really? I thought it was more complicated then that.
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