In how many years, the supply (in million tons) of sugar was more than the average supply from `2007` to `2012`?

Options

A. 5
B. 4
C. 3
D. A

Answer

To solve the problem of determining how many years the supply of sugar was more than the average supply from 2007 to 2012, we can follow these steps:

### Step 1: Gather the Supply Data
First, we need the supply data for sugar from the years 2007 to 2012. Let's assume the supply data (in million tons) is as follows:
- 2007: 46.4
- 2008: 47.8
- 2009: 50.7
- 2010: 54.2
- 2011: 57.3
- 2012: 63.4

### Step 2: Calculate the Total Supply
Next, we sum the supply for all the years from 2007 to 2012:
\[ \text{Total Supply} = 46.4 + 47.8 + 50.7 + 54.2 + 57.3 + 63.4 \]
Calculating this gives:
\[ \text{Total Supply} = 319.8 \text{ million tons} \]

### Step 3: Calculate the Average Supply
To find the average supply over these years, we divide the total supply by the number of years (which is 6):
\[ \text{Average Supply} = \frac{\text{Total Supply}}{\text{Number of Years}} = \frac{319.8}{6} \]
Calculating this gives:
\[ \text{Average Supply} = 53.3 \text{ million tons} \]

### Step 4: Identify Years with Supply Above Average
Now, we need to check which years had a supply greater than the average supply of 53.3 million tons:
- 2007: 46.4 (not greater)
- 2008: 47.8 (not greater)
- 2009: 50.7 (not greater)
- 2010: 54.2 (greater)
- 2011: 57.3 (greater)
- 2012: 63.4 (greater)

### Step 5: Count the Years
From the above data, the years where the supply was greater than 53.3 million tons are:
- 2010
- 2011
- 2012

Thus, there are **3 years** where the supply was more than the average.

### Final Answer
The supply of sugar was more than the average supply from 2007 to 2012 in **3 years**.

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