Members of a community center are planning a field trip to the zoo. more than 50 people will go on the trip. ten people are providing their own transportation. the rest of the people will ride in k vans. each van can carry 5 persons.
which pair of statements is true?
a. 5k+10> 50
the center will need more than 8 vans.

b. 5k+10> 50
the center will need more than 12 vans.

c. k+15> 50
the center will need more than 65 vans.

d. k+15> 50 the center will need more than 35 vans.