Respuesta :

Answer:

5

Step-by-step explanation:

What the question is asking is a number, which 30 and 45 should be divisible by the number.

[tex]30 = 5 \times 6[/tex]

[tex]45 = 5 \times 9[/tex]

Therefore, the answer is 5, each group has 6 cans and 9 markers.