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Zorluk: OrtaBasic Ratios

A cybersecurity task force is composed of junior analysts and senior specialists in a ratio of 7:27:2. If the task force has a total of 126126 members, how many senior specialists are on the team?

  1. 2828Cevap
  2. B
    3636
  3. C
    9898
  4. D
    1414

Cevap

There are 2828 senior specialists on the team.
The correct answer is found by first adding the components of the ratio (7+2=97 + 2 = 9) to represent the entire task force. Next, divide the total number of members (126126) by 99 to determine that each ratio 'part' equals 1414 members. Finally, multiply this unit value by the 22 parts that represent the senior specialists (14×2=2814 \times 2 = 28).

Adım Adım Çözüm

1
Determine the total number of parts in the given ratio.
7+2=97 + 2 = 9 total parts.
To find the value of a single part relative to the entire group, you must first know how many equal parts make up the whole.
2
Calculate the numerical value of one single part.
126÷9=14126 \div 9 = 14 members per part.
Dividing the total number of members by the total ratio parts gives the quantity represented by one unit.
3
Multiply the value of one part by the number of parts designated for senior specialists.
14×2=2814 \times 2 = 28 senior specialists.
The ratio states there are 22 parts of senior specialists for every 77 parts of junior analysts.

Anahtar Kavram

Calculating a specific part from a total quantity using a part-to-part ratio.
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Basic Ratios

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