Answer: 10,000
Step-by-step explanation:Hope this helps!
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Explanation:</h2><h2 />
In order to solve this problem, we have the box shown below. We know that:
The volume of a box of juice:
![V=15\times 10.5\times 20=3150cm^3 \\ \\ \\ *Recall \ 10\frac{1}{2}=10+\frac{1}{2}=10.5](https://tex.z-dn.net/?f=V%3D15%5Ctimes%2010.5%5Ctimes%2020%3D3150cm%5E3%20%5C%5C%20%5C%5C%20%5C%5C%20%2ARecall%20%5C%2010%5Cfrac%7B1%7D%7B2%7D%3D10%2B%5Cfrac%7B1%7D%7B2%7D%3D10.5)
So:
![\text{If in 1 day he drinks}-----> 630cm^3 \\ \\ \text{x days}-----------> 3150cm^3 \\ \\ \\ So: \\ \\ x=\frac{3150}{630}=5days](https://tex.z-dn.net/?f=%5Ctext%7BIf%20in%201%20day%20he%20drinks%7D-----%3E%20630cm%5E3%20%5C%5C%20%5C%5C%20%5Ctext%7Bx%20days%7D-----------%3E%203150cm%5E3%20%5C%5C%20%5C%5C%20%5C%5C%20So%3A%20%5C%5C%20%5C%5C%20x%3D%5Cfrac%7B3150%7D%7B630%7D%3D5days)
Finally, Bruce will need 5 days in order to drink the box juice
Answer:
The air speed of the plane is 90 km/hr. and the wind has a speed of 15 km/hr.
Step-by-step explanation:
The plane travels 720 km in 6 hours in the direction of the wind and it takes 8 hours to make the round trip.
If we assume that the speed of the plane is u km/hr. and that of wind is v km/hr.
Therefore, we can write
........ (1)
And
..... (2)
If we add those two equations, then 2u = 210, ⇒ u = 105 km/hr.
Again from equation (2), we get v = u - 90 = 105 - 90 = 15 km/hr.
Therefore, the airspeed of the plane is 90 km/hr. and the wind has a speed of 15 km/hr. (Answer)
The answer is 231 miles because 1906-1503 is 403 Then 403+2196-1906 is equal to 693 and then you were divided by 3 to find the mean