Saved Bookmarks
| 1. |
a Five machines, when operated for 9 hours each day, can harvest a farm in 16 days. Hownsame farm, if each machine is now operateddays whours each day?ould 8 machines take to harvest thefor i |
|
Answer» M * D * H =const M = Machine D = Days H = Hours so, 5 * 16 * 9 = 8 * D * 10 80 * D = 720 D = 9 so it takes 9 days |
|