Data Sufficiency (DS) | Re: 40% of the dogs at a certain animal shelter have been microchipped. Ho

40% of the dogs at a certain animal shelter have been microchipped. How many of the dogs have not been microchipped?

(1)37.5% of the dogs that have been microchipped are also either spayed or neutered.
(2)There are less than 50 dogs at the animal shelter

For knowing the number of dogs has not been microchipped, statement should provide some numeric value.
Stmt 1: it doesn't provide any numeric value. so knowing percentage information is not enough. so insufficient.
Stmt 2: it shows condition
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