GPT-5.5 vs GPT-5.6 Terrafor everyday maths

1. **Work out how many gallons are needed:**

\[
\frac{260 \text{ miles}}{42 \text{ miles per gallon}} = 6.1905 \text{ gallons}
\]

2. **Convert gallons to litres:**

\[
6.1905 \times 4.546 = 28.1419 \text{ litres}
\]

3. **Work out the cost:**

\[
28.1419 \times £1.46 = £41.087
\]

4. **Round to the nearest 10p:**

\[
£41.087 \approx £41.10
\]

**The 260-mile journey costs about £41.10 in fuel.**

1. **Gallons needed for 260 miles:**

\[
\frac{260}{42}=6.1905\text{ gallons}
\]

2. **Convert gallons to litres:**

\[
6.1905 \times 4.546 = 28.1419\text{ litres}
\]

3. **Calculate fuel cost:**

\[
28.1419 \times £1.46 = £41.0872
\]

4. **Round to the nearest 10p:**

\[
£41.0872 \approx £41.10
\]

**The 260-mile journey costs approximately £41.10 in fuel.**