Question

W/7=0.3
w=?
please solve i have finished my hw and this one is so confusing to me

Answer 1

`\frac { w }{ 7 } =0.3\\ \\ \frac { w }{ 7 } =\frac { 3 }{ 10 }`


`\\ \\ 7\cdot \frac { w }{ 7 } =7\cdot \frac { 3 }{ 10 } \\ \\ w=\frac { 21 }{ 10 } \\ \\ \therefore \quad w=2.1`