Odpowiedź:
15 x 3 2/3 = 15 * 11/3 = 5 * 11 = 55
3 1/9 x 1 2/7 = 28/9 * 9/7 = 4
5 5/8 : 20 = 45/8 * 1/20 = 9/8 * 1/4 = 9/32
3 4/7 : 2 2/9 = 25/7 : 20/9 = 25/7 * 9/20 = 5/7 * 9/4 = 45/28 =
= 1 27/28
Szczegółowe wyjaśnienie:
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Odpowiedź:
15 x 3 2/3 = 15 * 11/3 = 5 * 11 = 55
3 1/9 x 1 2/7 = 28/9 * 9/7 = 4
5 5/8 : 20 = 45/8 * 1/20 = 9/8 * 1/4 = 9/32
3 4/7 : 2 2/9 = 25/7 : 20/9 = 25/7 * 9/20 = 5/7 * 9/4 = 45/28 =
= 1 27/28
Szczegółowe wyjaśnienie: