To solve this problem, you can make a proportion:
3/900 = x/2100
In this case, the x represents the pounds that will be needed to cover 2,100 feet.
The first step is to cross multiply like this:
3 * 2100 = 900 * x
Now you can simply the equation.
6300 = 900x
Now you divide both sides by 900 to cancel it out.
7 = x
So, your answer is 7 pounds.
Answer:
54
Step-by-step explanation:
64 + 62 = 126
180 - 126 = 54
Answer:
2
Step-by-step explanation:
2x is the slope which is just 2
Step-by-step explanation:
the answer is in the above image
Answer:
B
Step-by-step explanation:
60:7×6=51,428
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