You have $20 saved and you earn $11.00 an hour working part time at a dry cleaner. you want to go to a concert this summer and the ticket will cost you $250.00. how many hours do you have to work?

!

30hrs

Step-by-step explanation:

You have $20 saved

Since you are going to spend $250

You need extra 250-20=$230

You earn $11/hr

You need to work for

230/11= 20.9

Approximately 30hrs

160

step-by-step explanation:

idk

i hope i

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.