Question

Zena needs a salesperson. Salesperson A is offering his services for an initial $90 In addition to $10 perhour. Salesperson B is offering her services for $25 per hour. When will the two salespeople charge thesame amount of money?hours.The two salespeople will charge the same amount of money after hours

Answer 1

We have the following:

With the following options

`\begin{gathered} A=90+10h \\ B=25h \end{gathered}`

Where h is the number of hours

To know the same value we have to match both equations

`\begin{gathered} 90+10h=25h \\ 25h-10h=90 \\ 15h=90 \\ h=(90)/(15) \\ h=6 \end{gathered}`

it means that at 6 hours of work they charge the same amount