Question

15:2,5=0,8х:2/3  Найти х

Answer 1

15÷2,5=0,8х÷2/3
6=0,8х÷2/3
0,8х=2/3×6
0,8х=4
х=4÷0,8
х=5
15÷2,5=0,8×5÷2/3
6=4÷2/3
6=6