Asked by Briana
                Taisha uses the elliptical cross-trainer at the gym. Her general goal is to burn 280 calories per workout, but she varies by as much as 25 calories from this amount on any given day. Write and solve an equation to find the maximum and minimum number of Calories Taisha burns on the cross-trainer. 
            
            
        Answers
                    Answered by
            MathMate
            
    It would be similar to the thermometer problem:
http://www.jiskha.com/display.cgi?id=1346371286
Take the goal and add or subtract the variations to get the upper and lower limits.
Try it and post your answer for a check if you wish.
    
http://www.jiskha.com/display.cgi?id=1346371286
Take the goal and add or subtract the variations to get the upper and lower limits.
Try it and post your answer for a check if you wish.
                    Answered by
            Anonymous
            
    jdls
    
                    Answered by
            kelli
            
    305 and 255
    
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