Вычислите 1/4+ 3/5 2)9/11-2/5 3)13/16-9/32 4)3/28+5/14 - вопрос №6082699143529112531316932432851451415710638 от liana5101 19.06.2021 20:15

Question

Математика: Вычислите 1/4+ 3/5 2)9/11-2/5 3)13/16-9/32 4)3/28+5/14 5)14/15-7/10 6)3/8+1/6

liana5101 · Answer

1/4 +3/5 =5/20+12/20=17/209/11 -2/5 =45/55 -22/55=12/5513/16 - 9/32 = 26/32 -9/32=17/323/28 + 5/14 = 3/28 +10/28=13/2814/15 -7/10= 28/30 -21/30=7/303/8 +1/6 = 18/48 + 8/48 = 24/48=1/2...