Let time be t , distance be d
Put value in eq(2)
![\\ \rm\longmapsto 290t=360-(140t)](https://tex.z-dn.net/?f=%5C%5C%20%5Crm%5Clongmapsto%20290t%3D360-%28140t%29)
![\\ \rm\longmapsto 440t=360](https://tex.z-dn.net/?f=%5C%5C%20%5Crm%5Clongmapsto%20440t%3D360)
![\\ \rm\longmapsto t=1.2min](https://tex.z-dn.net/?f=%5C%5C%20%5Crm%5Clongmapsto%20t%3D1.2min)
Answer:
So we see that one person clean it in 5 hours so how long he will take for one hour the answer is 1/5 and 1/2 then we add it together th
Answer:
5.5
4*5.5=22-5=17
Step-by-step explanation:
Answer:
unsolvable
Step-by-step explanation:
because we have no data on what the decimals are worth. If I'm wrong please prove me wrong, but I'm pretty sure I'm right.