Given:
3450 yen is divided in the ratios 2:6:7.
To find:
The difference between the largest share and the smallest share.
Solution:
3450 yen is divided in the ratios 2:6:7. Let the shares are 2x, 6x and 7x.
![2x+6x+7x=3450](https://img.qammunity.org/2022/formulas/mathematics/high-school/fhlbw615sjk73iimc2ljxpc9k5am9guqh2.png)
![15x=3450](https://img.qammunity.org/2022/formulas/mathematics/high-school/zvxtyshvjn70iw4bqfslobuc29jkic5dd0.png)
![x=(3450)/(15)](https://img.qammunity.org/2022/formulas/mathematics/high-school/ria4diy4piabrk1y7mdsqsyg5vossg7fjt.png)
![x=230](https://img.qammunity.org/2022/formulas/mathematics/high-school/e4zb7jwaq51rriaslht14f3jqtrr2p2jsw.png)
Now,
First share is
![2(230)=460](https://img.qammunity.org/2022/formulas/mathematics/high-school/azgq7g86bcis20jd1i06lhmua9xmopwqpa.png)
Second share is
![6(230)=1380](https://img.qammunity.org/2022/formulas/mathematics/high-school/ob2ims485svcfdmp2e1bqrg837jj8uzvms.png)
Third share is
![7(230)=1610](https://img.qammunity.org/2022/formulas/mathematics/high-school/6mf2nnovzpjkczrstcz59iwmch8l9dqdcr.png)
Here the largest share is 1610 and the smallest share is 460. So, the difference between the largest share and the smallest share is
![1610-460=1150](https://img.qammunity.org/2022/formulas/mathematics/high-school/if7ijp4245aqlsnmt1if9je6ee1c00khd6.png)
Therefore, the difference between the largest share and the smallest share is 1150 yen.