Question

Which is the equivalent of 122 4' 46" written in decimal form

Answer 1

to convert 122 4' 46" into decimal we proceed as follows;
1 degree=60'=3600"
thus
46"=46/3600=0.0128 degrees
4'=4/60=0.6667 degrees

thus;
122 4' 46"=122.6795 degrees