Question

А)7/8*х=2целых 3/16
Б) х:7/10=3 целых 3/14

Answer 1

А)
7/8 * х = 2 3/16,
х = 2 3/16 : 7/8,
х = 35/16 * 8/7,
х = 5/2,
х = 2 1/2 (или 2,5),

Б)
х : 7/10 = 3 3/14,
х = 3 3/14 * 7/10,
х = 45/14 * 7/10,
х = 45/20,
х = 2 1/4 (или 2,25)