Answer:
p = 5 and b = 8
Step-by-step explanation:
First, create a system of equations:
2p + 4b = 42
7p + 9b = 107
Solve by elimination by multiplying the top equation by -7 and the bottom equation by 2:
-14p - 28b = -294
14p + 18b = 214
Add these together, and solve for b:
-10b = -80
b = 8
Plug in 8 as b into one of the equations, and solve for p:
2p + 4b = 42
2p + 4(8) = 42
2p + 32 = 42
2p = 10
p = 5
So, p = 5 and b = 8
All work is shown in picture below.
Answer:
355 bushels.
Step-by-step explanation:
To know the amount of wheat the truck hauls each trip, we need to divide the total amount of bushels of wheat between the total of trips of the truck.
The total amount of bushels is 4970 and the total of trips is 14.
Then, the amount of bushels for each trip would be 4970/14 = 355.
Therefore, the truck hauls 355 bushels of wheat each trip.
Answer: 360
Justification:
The pattern is * 2, * 3, * 4,...
Missing number = 72 * 5 = 360.
