Which best translates this equation into words?

x/4+y/5

a.)the sum of the quotient of x and 4 and the quotient of y and 5

b.)the product of x and 4 plus the product of y and 5

c.)the quotient of 4 and x plus the quotient of 5 and y

d.)x plus y divided by 4 plus 5

An animal shelter has 21 puppies. if the puppies are 28% of the total dog and cat population , how many dogs and cats are in the animal shelter

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?