Haven't answered an inequality question in a while so this
might be complete bullhonkey.
Answer:
154 minutes of talktime.
Explanation:
To find out how many minutes of talktime John can have per month, we need to set up an equation using the information given.
Let x be the number of minutes of talktime John can have per month.
The equation for John's monthly phone bill is:
26.50 + 0.35x = 80
To find the value of x, we can solve for x by subtracting 26.50 from both sides:
0.35x = 53.50
To find the number of minutes, we can divide both sides by 0.35:
x = 153.57
To the nearest whole number, John can have 154 minutes of talktime per month.