Answer:
Varied answer. Either 4.0225 km or 4.025 km
Step-by-step explanation:
Process 1: round 1.609 to 1.61, then multiply 1.61 by 2.5. This will give you 4.025 km. You might even go a step further and round it to 4.03 to put it in simplest form
Process 2: Leave 1.609 as is, multiply it by 2.5, giving you 4.0225 as an answer.
It all depends on how your teacher wants you to round to solve the equation.
