Nita wants to buy a new keyboard for her computer. she will buy the keyboard when it is on sale for under $50 write an inequality that describes k, the price in dollars at which nita will buy the keyboard

0 ≤ k ≤ 50

Step-by-step explanation:

Here k represents the price of the keyboard ( in dollars ),

Given,

Nita will buy the keyboard,

If the price of the keyboard is under $ 50,

That is,  

Also, the price can not be negative,

⇒

Hence, the required inequality is,

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)

ok thats very interesting