Match the equipment above to the activities. Then - вопрос №988882 от eva444786 15.08.2022 09:17

Question

Другие предметы: Match the equipment above to the activities. Then write sentences, as in the example 1 do gardening 2 play golf . 3 play table tennis

eva444786 · Answer

1) 3целых 9/14 : 1цеелую 3/7 = 51/14: 10/7= 51/14* 7/10 = 51/10.
2) 5/21 * 9/10 = 9/42.
3) 51/10 - 9/42 = (1071 - 90)/420 = 981/420 = 2целых 141/420.
4) 2 целых 141/420 - 76/100 = 2 целых 141/420 - 19/25 = 2 целых(705 - 15960/2100=
= 1 ЦЕЛАЯ (2805 -1596)/2100 = 1 ЦЕЛАЯ 1209/2100= 1 ЦЕЛАЯ403/700