Question

168÷0.8=?
Помогите плиз​

Answer 1

1 способ

$168:0.8=168:\frac{8}{10}=168*\frac{10}{8} =\frac{168*10}{8}=21*10=210$

2 способ

$168:0.8=(168*10):(0.8*10)=1680:8=210$