What is 2 miles as a decimal

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.

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Define multiplicative inverse. give an example of a number and its multiplicative inverse.