Ответ:
6/7•3/8= 0,321+6= 6,321
5) 4• 5/3 = 20/3
Пошаговое объяснение:
4) 6 6/7 * 3/8 = (6*7+6)/7 * 3/8 = 48/7 * 3/8 = 18/7 = 2 4/7;
5) 5 1/7 * 1 8 /27 = (5*7+1)/7 * (1*27+8)/27 =36/7 * 32/27= 128/21 = 6 2/21.
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
6/7•3/8= 0,321+6= 6,321
5) 4• 5/3 = 20/3
Verified answer
Ответ:
Пошаговое объяснение:
4) 6 6/7 * 3/8 = (6*7+6)/7 * 3/8 = 48/7 * 3/8 = 18/7 = 2 4/7;
5) 5 1/7 * 1 8 /27 = (5*7+1)/7 * (1*27+8)/27 =36/7 * 32/27= 128/21 = 6 2/21.