They both make the equation true
Answer:
Sam should order 480.9 ≈ 481 pounds so that there is enough food for the 7-day camp this summer
Step-by-step explanation:
Given :
The 7-day camp will be attended by 30 children.
In a previous cam, 275 pounds of food were served to 24 children over 5 days
To Find: How many pounds of food should Sam order so that there is enough food for the 7-day camp this summer?
Solution :
24 children served food for 5 days = 275 pounds
24 children served for 1 day = 
1 children served for 1 day = 
= 2.29 pounds
So, 30 children served for 1 day = 2.29*30 = 68.7 pounds
So, 30 children served for 7 days = 68.7*7 = 480.9 pounds
Hence, Sam should order 480.9 ≈ 481 pounds so that there is enough food for the 7-day camp this summer
I believe it is 4,500 because that is the closest to my answer of about 4400
Answer:
w = 40 miles per hour
r = 300 miles per hour
Step-by-step explanation:
We add w with the wind and subtract w against the wind
r+w = 340 miles per hour
r - w = 260 miles per hour
Add the two equations together to eliminate w
r+w = 340 miles per hour
r - w = 260 miles per hour
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2r = 600
Divide by 2
r = 300 miles per hour without the wind
Now find w
r+w = 340
300 + w = 340
Subtract 300
w = 340-300
w = 40 miles per hour