dgrkaypnjaniyazz dgrkaypnjaniyazz
  • 18-01-2017
  • Mathematics
contestada

alex has $20, and ellen has $12. alex is saving $3 per day, and ellen is saving $5 PER day. after how many days will alex and ellen have the dame amount of money?

Respuesta :

Finalfinish Finalfinish
  • 18-01-2017

4 days

I used this equation to solve the problem

3x + 20 = 12 + 5x



Answer Link

Otras preguntas

what is the pattern of migration in UAE ?
President McKinley bought Alaska from Russia. True False
Factor completely 2x^3 + 6x^2 + 2x + 6. A: 2[(x + 3)(x^2 + 1)] B: (2x + 6)(x^2 + 1) C: (x + 3)(2x^2 + 2) D: 2(x^3 + 3x^2 + x + 3)
Which war during the mid-1800s weakened the economy of the Ottoman Empire
that is not the right answer
Identify how many fluorine atoms are in one molecule of sulfur hexafluoride. How do you know this?
What was a root cause of the Containment Policy?
Another name for a long-term care facility is
Why did President Nixon authorize the bombing of Cambodia and Laos?
which evidence from the sea floor shows that tectonic plates move ? a) The sea floor is much older than any of the continents. b) The sea floor is youngest nea