OpenStax, Elementary Algebra 2e §5.3 Solve Systems of Equations by Elimination · Exercise 49 · Algebra · Systems
Solve Systems of Equations by Elimination · Exercise 49
Translate to a system of equations and solve.
The total number of calories in 2 hot dogs and 3 cups of cottage cheese is 960 calories. The total number of calories in 5 hot dogs and 2 cups of cottage cheese is 1190 calories. How many calories are in a hot dog? How many calories are in a cup of cottage cheese?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Elementary Algebra 2e · §5.3 Solve Systems of Equations by Elimination · Exercise 49
Stuck? A gentle nudge
No hints for this one.
Your working
Check your full solution
Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.