Obviously, these increases in costs have contributed to the high percentageofproduct cost attributable to marketing.
很明显，这些成本的增加也提高了由于销售而引起的较高的产品成本。
2
One of the Numbers that always amazed me is what percentageofproduct cost is defined actually early in the design process.
有一个数据让我感到吃惊，那就是由早期设计流程所决定的产品成本的百分比。
3
The percentageof Gross National Product spent on education is reasonably similar in the two countries, so how is this higher and more consistent attainment in maths achieved?