Question

I'm checking my son's homework Tina Nguyen help me with this

Answer 1

The amount of money Lilianna has is: 68

The least amount of money she needs is: y

The amont of money for the phone is: 194.

The above situation can be expressed as,

`68+y\ge194`

From the above expression the minimum value of y is,

`\begin{gathered} y\ge194-68 \\ y\ge126 \end{gathered}`

Thus, Lilianna needs at least 126 dollars more to buy the phone, and the correct option is option A.