S t e p h e n r o c c o each have amps on their phones the number of amps on s t e p h e n s phone can be represented by x the number of ants on r o c c o s phone is four times the number or else on s t e p h e n s phone they told her number amps on both boys phone is at least 45 what is the solution set for x the number or else on s t e p h e s phone
Let's represent the number of amps on Stephen's phone as x and the number of ants on Rocco's phone as y.
From the given information, we can deduce the following equations:
Number of amps on Stephen's phone (x)
Number of ants on Rocco's phone (y) = 4 * Number of amps on Stephen's phone (x)
We also know that the total number of amps on both phones is at least 45, so we have:
Number of amps on Stephen's phone (x) + Number of ants on Rocco's phone (y) ≥ 45
Substituting the second equation into the third equation, we get:
x + 4x ≥ 45
Combining like terms, we have:
5x ≥ 45
Dividing both sides by 5, we get:
x ≥ 9
Therefore, the solution set for x, the number of amps on Stephen's phone, is x ≥ 9.