Ray has 4 boxes with 5 pens in each ox. Kevin has 5 boxes with 4 pens in each. Who has more pens?

They have equal

Step-by-step explanation:

Ray has 4 boxes in each is 5 pens, so it is 4*5=20 pens

Kevin hs 5 boxes, in each 4 pens, so it is 5*4=20 pens.

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )