Respuesta :

Answer: 12000 meters

Step-by-step explanation: 1 kilometer=1000 meters. he walked 12 kilometers in 3 days, which when multiplied by 1000, comes out to be 12000 meters.

retirEEd

Answer:

Step-by-step explanation:

Melvin walked 4 kilometers each day for 3 days.how many meters did Melvin walked in 3 days?

Day 1     4 km

Day 2    4 km

Day3     4 km     add the 4 km  

3 Days  xx km

or    multiply 4 km times 3 Days    4 x 3 = xx km