The number of members before the entry of two new participants was 6, because before they had 20 yards and after their entry each one had 15 yards.
<h3>How to calculate how many members there were?</h3>
To figure out how many members there were, we must try different numbers until we find which number matches the information. In this case, it can be affirmed that there were 6 members, that is to say that each one had 20 yards.
Now, knowing that 2 more members joined, we must divide 120 by 8 to check the information in the statement.
According to the above, the number of members at the beginning was 6.
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Answer:
we conclude that the first step is to find the greatest common factor (GCF).
Hence, option C is correct.
Step-by-step explanation:
As 4 is the greatest common factor of the expression, so factor out common term 4:
i.e.
Thus, the first step is to find the greatest common factor (GCF)
Now, solving the remaining portion
as (2x+3) and (2x-3) are the factors of (4x²-9)
i.e. (4x²-9) = (2x+3) (2x-3)
Thus, the expression becomes
Therefore, we conclude that the first step is to find the greatest common factor (GCF).
Hence, option C is correct.
Answer:
d = 5e
Step-by-step explanation:
Number of wagons = 5
Number of miles per wagon = e
Total number of mules = d
Hence, relationship between total mules d needed will be ;
Total mules = number of wagons * Numbe rof mules per wagon
d = 5e
