Respuesta :

mlarsen5000

Answer:

33

Step-by-step explanation:

2/5x40=16

40-16=24

24+9=33

DatGuy323

33 marbles

2/5 is .4

Multiply .4 by 40 to get 16

Subtract 16 from 40 to get 24

Add 9 to 24 to get 33

Hope it helps <3

(If it does, please mark brainliest, only need 1 more to get rank up :) )