To calculate the number of apples produced by the orchard in 3 years, we can use the fact that the production each year triples compared to the previous year.
- Year 1: The orchard produces 700 apples.
- Year 2: The production triples, so: \[ 700 \times 3 = 2,100 \text{ apples} \]
- Year 3: The production again triples: \[ 2,100 \times 3 = 6,300 \text{ apples} \]
- Year 4: The production triples one more time: \[ 6,300 \times 3 = 18,900 \text{ apples} \]
Therefore, in 3 years, the orchard will produce 18,900 apples.