Question

3/8 * 5 + 4 1/6 * 2 1/10 - 9/20 * 6

Answer 1

3/8 * 5 + 4 1/6 * 2 1/10 - 9/20 * 6
15/8+2*1/3*1/5-9/10*3
15/8+2*1/15-27/10
15/8+2/15-27/10
(225+16-324)/120
Ответ : - 83/120