Saved Bookmarks
| 1. |
An elastic band which is 72 cm long is stratched to 90 cm find the percentage increas in its length.please solve with solution |
|
Answer» Step-by-step EXPLANATION: the ACTUAL length=72cm stretched length=90cm so the EXTRA length=90-72=18 but % INCREASE in length=18*100/72=25% |
|