Magnetic Variation Problem Solving

You are given that the magnetic variation at a specific location in 2020 was 5°E, with an annual decrease of 2'. What will the magnetic variation be in 2024?

In 2019, the magnetic variation at a location was recorded as 3°W, and the annual change was an increase of 1.5'. What will the variation be in 2025?

The magnetic variation at a location in 2017 was 7°E. The annual change is recorded as 0.7' eastward. What will the variation be in 2022?

In 2021, the magnetic variation was 4°W, with an annual increase of 2.5'. What will the magnetic variation be in 2026?

The magnetic variation in a location in 2015 was 8°E, and the annual decrease was recorded as 1.8'. What is the magnetic variation in 2020?

A location has a magnetic variation of 6°W in 2023, and the annual change is 1.2' eastward. What will the variation be in 2028?

In 2022, the magnetic variation at a location was 10°E, and the annual decrease was recorded at 0.9'. What will the variation be in 2027?

In 2018, the magnetic variation was recorded as 2°W with an annual change of 1' westward. What will the magnetic variation be in 2024?

A location had a magnetic variation of 9°E in 2020, and the annual decrease was 3.2'. What will the variation be in 2025?

In 2021, the magnetic variation at a location was 4°E, and the annual change is recorded as 1.4' westward. What will the magnetic variation be in 2027?