Question

решите уравнение (0,9+4,55) ×0,3=1,5

Answer 1

0.9х+4.55=1.5:0.3
0.9х+4.55=5
0.9х=5-4.55
0.9х=0.45
х=0.45:0.9
х=0.5

Answer 2

5.45×0.3=1.5
1.635=1.5