Un comerciante compra 2 productos por 350 € y los vende por 325 € cuánto costó cada producto sin la entrante uno pierde el 10% y el otro 5%

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Evaluate the following expression 1/3^2