Ответ:
Ответ на фото :)
Пошаговое объяснение:
№7
5. 1/4 : 7 = 21/4 * 1/7 = 3/4 * 1/1 = 3/4
№8
6 : 15/14 = 6 * 14/15 = 2 * 14/5 = 28/5 =
5. 3/5
№9
1) -5. 7/8 - 3/4 = -5. 7/8 - 6/8 = -5. 13/8 =
-6. 5/8
2) -6. 5/8 * 16 = -53/8 * 16 = -53/1 * 2 = -106/1 = -106
№10
1) 3. 5/8 + 3/4 = 3. 5/8 + 6/8 = 3. 11/8 =
4. 3/8
2) 4. 3/8 * 16 = 35/8 * 16 = 35/1 * 2 = 70/1 = 70
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Verified answer
Ответ:
Ответ на фото :)
Пошаговое объяснение:
Ответ:
Пошаговое объяснение:
№7
5. 1/4 : 7 = 21/4 * 1/7 = 3/4 * 1/1 = 3/4
№8
6 : 15/14 = 6 * 14/15 = 2 * 14/5 = 28/5 =
5. 3/5
№9
1) -5. 7/8 - 3/4 = -5. 7/8 - 6/8 = -5. 13/8 =
-6. 5/8
2) -6. 5/8 * 16 = -53/8 * 16 = -53/1 * 2 = -106/1 = -106
№10
1) 3. 5/8 + 3/4 = 3. 5/8 + 6/8 = 3. 11/8 =
4. 3/8
2) 4. 3/8 * 16 = 35/8 * 16 = 35/1 * 2 = 70/1 = 70