Question

a ship can cover certain distance in 10 hrs at a speed of 16 nautical miles per hour. By how much should it's speed be increased so that it takes only 8 hrs to cover same distance? (a nautical mile is a unit of measurement used at sea distance or sea water i.e.1852 m

Answer 1

Khufu but I gig I city hhhhfgh
$111515 { \sqrt[ \sqrt[ |1bvhfy| ]{?} ]{?} }^{?}$