Astudent received a 75% on an exam. if there where 20 questions on the exam , which ratio would show the number of questions answered correctly?

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.

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Divide. write in simplest form 41/6 divided by 10