Andrew spent 1 1/6 hours studying for his science exam. he spent another 1 1/2 hours on his history exam. how many total hours did andrew spend studying for his exams?

  best answer for the question.1.     divide  7/24  by  35/48  and reduce the quotient to the lowest fraction. 

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified, is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

Rewrite the following without an exponent. (5/8)-1