Welcome to the article A shop sells packs of black pens red pens and green pens There are 3 pens in each pack of black pens There are 5. On this page, you will learn the essential and logical steps to better understand the topic being discussed. We hope the information provided helps you gain valuable insights and is easy to follow. Let’s begin the discussion!
Answer :
To solve the problem of determining the number of green pens sold, let's follow these steps:
1. Understand the Given Ratios:
- The ratio of packs for black pens, red pens, and green pens is 7:2:4.
2. Pens Per Pack:
- Each pack contains a specific number of pens:
- Black pens: 3 pens per pack
- Red pens: 5 pens per pack
- Green pens: 6 pens per pack
3. Total Pens Sold:
- A total of 220 pens were sold.
4. Calculate the Total Ratio of Pens:
- The total pens represented by the ratios are determined by multiplying the number of packs by pens per pack:
- Black pens = 7 packs 3 pens/pack = 21 parts
- Red pens = 2 packs 5 pens/pack = 10 parts
- Green pens = 4 packs 6 pens/pack = 24 parts
5. Sum Up the Total Parts:
- Add the parts together: 21 + 10 + 24 = 55 parts represent the total pens.
6. Find the Value of One Part:
- One part corresponds to a fraction of the total pens sold: 220 pens / 55 parts = 4 pens per part.
7. Calculate the Number of Green Pens Sold:
- There are 24 parts corresponding to the green pens.
- Multiply the number of parts for green pens by the pens per part: 24 parts 4 pens per part = 96 pens.
Therefore, the number of green pens sold is 96.
1. Understand the Given Ratios:
- The ratio of packs for black pens, red pens, and green pens is 7:2:4.
2. Pens Per Pack:
- Each pack contains a specific number of pens:
- Black pens: 3 pens per pack
- Red pens: 5 pens per pack
- Green pens: 6 pens per pack
3. Total Pens Sold:
- A total of 220 pens were sold.
4. Calculate the Total Ratio of Pens:
- The total pens represented by the ratios are determined by multiplying the number of packs by pens per pack:
- Black pens = 7 packs 3 pens/pack = 21 parts
- Red pens = 2 packs 5 pens/pack = 10 parts
- Green pens = 4 packs 6 pens/pack = 24 parts
5. Sum Up the Total Parts:
- Add the parts together: 21 + 10 + 24 = 55 parts represent the total pens.
6. Find the Value of One Part:
- One part corresponds to a fraction of the total pens sold: 220 pens / 55 parts = 4 pens per part.
7. Calculate the Number of Green Pens Sold:
- There are 24 parts corresponding to the green pens.
- Multiply the number of parts for green pens by the pens per part: 24 parts 4 pens per part = 96 pens.
Therefore, the number of green pens sold is 96.
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Rewritten by : Brahmana