Question

Памагите решить уравнение:
4 2/5:х=8 4/5:2 1/2

Answer 1

4 2/5:х=8 4/5:2 1/2
8 4/5*x = 4 2/5 * 2 1/2
8 4/5x = 22/5 * 5/2
8 4/5x = 11
x = 11 * 5/44
x = 5/4
x = 1 1/4