Posted by Rachal on Wednesday, May 18, 2011 at 11:15pm.
Miguel is choosing between two exercise routines.
In Routine #1, he does only running, burning 15 calories per minute.
In Routine #2, he burns 12 calories walking. He then runs at a rate that burns 12 calories per minute.
For what amounts of time spent running will Routine #1 burn more calories than Routine #2? Use t for the number of minutes spent running, and solve your inequality for t.

Algebra  PsyDAG, Thursday, May 19, 2011 at 1:24pm
It would help if you proofread your questions before you posted them.
From your data, all I get is:
15t > 12t, which applies for all values of t.

Algebra  Anonymous, Thursday, August 18, 2016 at 8:53am
During 30 minutes on the treadmill, Latoya burned 20 calories per minute. What is the rate of change of the function that represents this situation?

Algebra  mehki, Monday, January 23, 2017 at 12:36pm
50
Answer This Question
Related Questions
 Algebra  Miguel is choosing between two exercise routines. In Routine #1, he ...
 algebra  Dale is choosing between two exercise routines. In Routine #1, he does...
 Math  Megan exercises every morning for 40 minutes. She does a combination of ...
 precalc  A woman works out by running and swimming. When she runs, she burns 7...
 PRE  CALCULUS  A woman works out by running and swimming. When she runs, she ...
 math  before swimming andrea walks for 12 minutes and burns 60 calories. While ...
 math seventh grade  I am not sure how to set up this two step problem. How many...
 chemistry  A runner eats granola bars for energy on her 100.0 mile run. Each ...
 Algebra  Sally calculated that she will lose 4.6 calories per minute walking at...
 Math  At a speed of 45 yards per minute, a 120 pound swimmer burns 600 calories...
More Related Questions