Question

How do I write 1 9/10 as dollars and cent

Answer 1

`\begin{gathered} (19)/(10)\text{dollars}=1(9)/(10)\text{dollars}=1\text{dollar}+((9)/(10)*(100)/(1))\text{cent} \\ (19)/(10)\text{dollars}=1\text{dollar}+90\text{cent}=\text{ 1dollar and 90cent} \end{gathered}`