Ответ:
a) 5/4 * 15/2 = 75/8 = 9 3/8.
б) 2/3 * 9/8 = 18/24 = 3/4.
в) 64/131 * 52/32 = (2*52)/131 = 104/131.
г) 64/125 * 1/4 = 16/125.
д) 9 * 4/3 = 12.
е) 9/1 * 1/4 = 9/4 = 2 1/4.
б) 2/3 * 9/8 = 18/24 = 3/4.
в) 64/131 * 52/32 = (2*52)/131 = 104/131.
г) 64/125 * 1/4 = 16/125.
д) 9 * 4/3 = 12.
е) 9/1 * 1/4 = 9/4 = 2 1/4.
