Box a has a volurme of 12 cublic meters. box b is similar to box a. to create box b, box a's dimensions were multiplied by five. what is the volume of box b?

a) 60 m^3
b)300 m^3
c) 1,500 m^3
d) 7,500 m^3

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )