Margarito Trevino wants to buy a piano that costs $1500. She plans to get a second part-time job, earning $75 a week, to buy the piano. How many weeks will she need to work before she has enough money for the piano?


!! I HAVE TO WRITE A EQUATION FOR IT !!

Respuesta :

Answer:

[tex]1500=75w[/tex]

Step-by-step explanation:

If she wants to get $1500, then that goes on one side of an equation:

[tex]1500=[/tex]

Since she earns $75 a week, multiply this by the number of weeks, [tex]w[/tex]:

[tex]75*w\\75w[/tex]

Insert this into the equation:

[tex]1500=75w[/tex]

Now you just solve for [tex]w[/tex].

Finito.