The ratio of the lengths of the three sides of a triangle is 6:8:9. Its perimeter is 345 in. Find the measure of the SMALLEST side of the triangle.
Do not include unit in your answer. Type the numerical answer ONLY.

40 : 60 : 90

Step-by-step explanation:

To solve this add the total of all the numbers of the ratio.  4 + 6 + 9 = 19.

Take that total and divide the perimeter by it: 190 / 19 = 10.

So each of those ratios need to be multiplied by 10.

Final answers: 40 : 60 : 90.  They have a ratio of 4:6:9 and add up to 190.

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

1 mph

step-by-step explanation:

if the question is asking how much does she drive per mile then,

13 / 13 = 1 mph