Julien is planting a vegetable garden. the space that he has is 180 inches by 120 inches. he reads the plant package and sees that each seed needs 4 square inches of space.

in order to calculate the number of seeds he can plant, julien divides 180 by 4, divides 120 by 4, and then adds those two together. is this correct?

a)
yes.

b)
no; he should have multiplied 180 by 120 and then divided by 4

c)
no; he should have multiplied 180 by 120 and then divided by 16.

d)
no; he should have added 180 and 180 and 120 and 120 and divided by 16.