Respuesta :
(2/3) of the box is done in (1/2) minute.
The 1 whole fraction of the box will be done in (1/2) ÷ (2/3) = 1/2 × 3/2 = 3/4 minutes
1 box is packed in (3/4) minutes.
Number of boxes per minute = (1 box) / (3/4) minute = 4/3 boxes per minute.
The 1 whole fraction of the box will be done in (1/2) ÷ (2/3) = 1/2 × 3/2 = 3/4 minutes
1 box is packed in (3/4) minutes.
Number of boxes per minute = (1 box) / (3/4) minute = 4/3 boxes per minute.
2/3 box per 1/2 minute
2(2/3) box per 2(1/2) minute
The answer is 4/3 box per minute
I hope that's help !