Question

As an estimation we are told 5 miles is 8 km. Convert 4 km to miles.

Answer 1

Answer:

4 km= 2.5 miles

Step-by-step explanation:

5 miles = 8 km

4 km= 8 km / 2 so it will be equal to 5/2 miles= 2.5 miles

So 4 km= 2.5 miles

Answer 2

Answer:

2.5 miles

Step-by-step explanation:

5 mi = 8 km

x mi = 4 km

Looks like ratio.

5 mi = 8 km

Did you notice that 4 km is the half of 8 km?

It can be divisible by 2

Therefore,

8km = 5 mi

4km = x mi

x = 5 ÷ ( 8 ÷ 4 )

  = 5 ÷ 2

  = 2.5 mi

Therefore, 4 km = 2.5 miles

HOPE THIS ANSWER HELPS!