Question

find the sum

20° 15' 18"
30° 41' 32"
+ 2° 30' 15"
-------------------------------------
( )° ( )' ( )"

Answer 1

Answer:

53 degrees 27' 5".

Step-by-step explanation:

Adding the seconds we get 65" = 1' 5" ( 5" carry 1')

Adding the minutes gives 1' + 86' = 1 degree 27' (27' carry 1 degree)

Adding the degrees we get 1 + 52 = 53 degrees.