Respuesta :

Answer:

2,100x3/7 = 2,100x3/7=6,300/7= 900

Step-by-step explanation:

multiply 2,100 x 3 = 6,300 divide by 7 = 900

Answer:

1st box=2100

2nd box=6300

3rd box=900

Step-by-step explanation:

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