Respuesta :
The question is incomplete. Here is the complete question:
Denise earns $30 an hour. She wants to purchase a computer that costs $2000. Create and solve an inequality to determine the least amount of hours she must work in order to be able to purchase the computer.
Answer:
[tex]30h\geq 2000\ or\\h\geq67[/tex]
Denise has to work at least 67 hours in order to buy a computer that costs $2000.
Step-by-step explanation:
Given:
Hourly earning of Denise is $30.
Let the number of hours Denise works be 'h'.
Now, total earning of Denise can be calculated using the unitary method and is given as:
[tex]Total\ money=\textrm{Hourly earning}\times \textrm{Total hours worked}\\Total\ money=30\times h\\Total\ money=30h[/tex]
Now, total money earned by Denise must be at least $2000 in order to purchase a computer. Therefore, the inequality is given as:
[tex]30h\geq 2000\\h\geq \frac{2000}{30}\\h\geq 66.7[/tex]
Therefore, Denise has to work at least 67 hours in order to buy a computer that costs $2000.
