Question

По помогите дам 18 балов

Answer 1

а) 2 * 3 / 2 * 5 = 3/5

б) 5 * 7 / 3 * 5 = 7/3

в) 3 * 7 / 6 * 5 = 21/30 = 7/10

г) 9 * 5 / 7 * 3 = 15/7 = 2 1/7

д) 8 * 3 / 6 * 24 = 1 * 1 / 2 * 3 = 1/6

е) 5 * 27 / 18 * 15 = 1 * 3 / 2 * 3 = 1/2