![SOLVED:(a) Find a conversion factor to convert from miles per hour to kilometers per hour. (b) For a while, federal law mandated that the maximum highway speed would be 55 mi/h. Use SOLVED:(a) Find a conversion factor to convert from miles per hour to kilometers per hour. (b) For a while, federal law mandated that the maximum highway speed would be 55 mi/h. Use](https://cdn.numerade.com/previews/96e30863-0f50-40dd-9f69-44d7328ead8d_large.jpg)
SOLVED:(a) Find a conversion factor to convert from miles per hour to kilometers per hour. (b) For a while, federal law mandated that the maximum highway speed would be 55 mi/h. Use
![SOLVED:(a) Find a conversion factor to convert from miles per hour to kilometers per hour. (b) In the past, a federal law mandated that highway speed limits would be 55 mi/h. Use SOLVED:(a) Find a conversion factor to convert from miles per hour to kilometers per hour. (b) In the past, a federal law mandated that highway speed limits would be 55 mi/h. Use](https://cdn.numerade.com/previews/9aaa52c6-538d-4073-869b-aa3574507786_large.jpg)
SOLVED:(a) Find a conversion factor to convert from miles per hour to kilometers per hour. (b) In the past, a federal law mandated that highway speed limits would be 55 mi/h. Use
![road sign marker post metric english conversion miles kilometers kilometres per hour mi km mph km h Stock Photo - Alamy road sign marker post metric english conversion miles kilometers kilometres per hour mi km mph km h Stock Photo - Alamy](https://c8.alamy.com/comp/AMM9PT/road-sign-marker-post-metric-english-conversion-miles-kilometers-kilometres-AMM9PT.jpg)