Respuesta :
Answer:
Liam would have 410 baseball and basketball cards.
Step-by-step explanation:
3 * 50 = 150
5 * 40 = 210
150 + 210 = 360
360 + 50 = 410
Ok, since Liam has 3 boxes with 5o baseball cards on each and has 5 boxes with 40 basketball cards I will would say he will have 400.
(50x3)+(5x40)+50
150+5x40+50
150+200+50
350+50=400
(50x3)+(5x40)+50
150+5x40+50
150+200+50
350+50=400