Question

решите уравнение 3,8:y =41,8 :11

Answer 1

3.8÷y=41.8÷11
y×41.8=3.8×11
y=3.8×11÷41.8
y=41.8÷41.8
y=1

Answer 2

3.8:y=41.8:11
3.8y=3.8
y=1