9/20+5/8=? 2/7+13/28=?5/13-14/39=?5/8-2/7=? 3/4+5/12=? - вопрос №18034125920582713285131439582734512 от Slobodenyuk21 01.06.2023 17:35

Question

Математика: 9/20+5/8=? 2/7+13/28=?5/13-14/39=?5/8-2/7=? 3/4+5/12=?​

Slobodenyuk21 · Answer

9/20+5/8=0,45+0,625=1,0752/7+13/28=8/7+13/28=21/28=3/4=0,755/13-14/39=15/39-14/39=1/395/8-2/7=35/56-16/56=19/563/4+5/12=9/12+5/12=14/12=7/6=1 целая 1/6...

9/20+5/8=? 2/7+13/28=?5/13-14/39=?5/8-2/7=? 3/4+5/12=?​

9/20+5/8=?
2/7+13/28=?
5/13-14/39=?
5/8-2/7=?
3/4+5/12=?