SOLUTION: Weather - a news station guarantees the weather forecast will be within 3degrees F of the actual temperature, or the station will make a donation to a particular charity. If the

Algebra ->  Inequalities -> SOLUTION: Weather - a news station guarantees the weather forecast will be within 3degrees F of the actual temperature, or the station will make a donation to a particular charity. If the       Log On


   

Question 251960: Weather - a news station guarantees the weather forecast will be within 3degrees F of the actual temperature, or the station will make a donation to a particular charity. If the station forecasts the temperature to be 78 degrees F, at what actual temperatures will the station begin to make a charity donation?
Found 2 solutions by rfer, richwmiller:
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
75 to 81 degrees

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
less than 75 (74 and below) and greater than 81 (82 and above)
75 and 81 are still with in the 3 degree range
So the station is safe from 75 to 81