Question

Change 40mph to kph.

Answer 1

64.374 kph

Explanation:

1 mph = 1.6093427125258 kph

40 x 1.6093427125258 = 64.373708501033 kph

Answer 2

Answer: 64.3738

Step-by-step explanation:

for an approximate result, multiply the speed value by 1.609