“一盒100元，三盒一共300元.”怎么翻译？

1、100 yuan for one box, 300 yuan for three boxes in all.
2、One box is 100 yuan, three boxes is 300 yuan in all.

each 100 yuan, and three is 300 yuan all together

100 Yuan per box, 300 Yuan per three boxes in total.

100 yuan per box, 300 yuan for 3 boxes.

一盒100元，三盒一共300元
100 for one box, 300 for three in all.

Box of 100 Yuan, three boxes of altogether 300 Yuan