PLZ HELP RN ILL MARK YOU BRAINLIST IF ITS RIGHT PLZZZ IM DESPERATE

equation:x*1/5=9/20

answer=9/4

Step-by-step explanation:

9/20÷1/5=9/20×5/1 in word form you multiply 9/20 by its reciprocal.

first you want to simplify and change 9/20 to 9/4 and change 5/1 to 1/1 and then multiply to get 9/4

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )