Question

AJUTOR!
Calculati:
1)35 grade48'45"+17 grade 5'15"=
2)6 grade27'17"+40 grade 44'43"=
3)26 grade34'18"+18 grade25'42"=
4)15 grade15'17"+18grade44'43"=
5)65grade24"-16 grade25'42"=
6)35 grade-34 grade 28"=
7)90 grade-44 grade15"=
8)26 grade11'12"-11 grade30'24"=
9)6 grade41'38"·4=
10)13 grade41'29"·3=
11)35 grade :2=
12)25 grade12':2=

Answer 1

1) 52 gr 56'00''

2)47gr 12'00''

3)45gr 00'00''

4)34gr 00'00''

5)48gr 34'42''

6)00gr 59' 32''

7)45gr 59'45''

8)14gr 40'48''

9)26gr 46'32''

10)41gr 4'27''

11)17gr 30'00''

12)12gr 36'00''