To determine how many purple chips were selected, we start by analyzing the given conditions and breaking down the product of the point values:
1. **Chip Values**:
- Blue chips: 1 point
- Green chips: 5 points
- Purple chips: \(x\) points (where \(5 < x < 11\))
- Red chips: 11 points
2. **Product of Point Values**:
The product of the point values of the selected chips is 88,000.
We can express 88,000 as a product of its primefactors:
\[ 88,000 = 88 \times 1000 \]
\[ 88 = 8 \times 11 = 2^3 \times 11 \]
\[ 1000 = 10^3 = (2 \times 5)^3 = 2^3 \times 5^3 \]
Therefore:
\[ 88,000 = 2^3 \times 11 \times 2^3 \times 5^3 = 2^6 \times 5^3 \times 11 \]
3. **Prime Factor Analysis**:
Each type of chip contributes specific prime factors to the product. Let’s identify the possible factors for each chip:
- Blue chips (1 point): \(1 = 1\) (no contribution to prime factors)
- Green chips (5 points): \(5\)
- Purple chips (\(x\) points): \(x\)
- Red chips (11 points): \(11\)
4. **Factor Contribution**:
We need the factors \(2^6\), \(5^3\), and \(11\).
We know:
- Red chips contribute \(11\).
- Green chips contribute \(5\).
Let’s see how the chips
...
1. **Chip Values**:
- Blue chips: 1 point
- Green chips: 5 points
- Purple chips: \(x\) points (where \(5 < x < 11\))
- Red chips: 11 points
2. **Product of Point Values**:
The product of the point values of the selected chips is 88,000.
We can express 88,000 as a product of its primefactors:
\[ 88,000 = 88 \times 1000 \]
\[ 88 = 8 \times 11 = 2^3 \times 11 \]
\[ 1000 = 10^3 = (2 \times 5)^3 = 2^3 \times 5^3 \]
Therefore:
\[ 88,000 = 2^3 \times 11 \times 2^3 \times 5^3 = 2^6 \times 5^3 \times 11 \]
3. **Prime Factor Analysis**:
Each type of chip contributes specific prime factors to the product. Let’s identify the possible factors for each chip:
- Blue chips (1 point): \(1 = 1\) (no contribution to prime factors)
- Green chips (5 points): \(5\)
- Purple chips (\(x\) points): \(x\)
- Red chips (11 points): \(11\)
4. **Factor Contribution**:
We need the factors \(2^6\), \(5^3\), and \(11\).
We know:
- Red chips contribute \(11\).
- Green chips contribute \(5\).
Let’s see how the chips
...
Statistics : Posted by AnkitNandwani1 • on 22 Jan 2012, 17:24 • Replies 34 • Views 42168





