gcarnegi gcarnegi
  • 17-05-2017
  • Mathematics
contestada

Kevin is 3 years older than Daniel. Two years ago, Kevin was 4 times as old as Daniel.

Respuesta :

nonyabiz nonyabiz
  • 17-05-2017
What am I supposed to be answering here?? How old Daniel is, or how old Kevin is?
Answer Link
ilyannisanchez ilyannisanchez
  • 17-05-2017
we have 3 + d -  2 = 4d - 8;
then - d + 1 = 4d - 8;
9 = 3d:
d = 3.
Finally, k = 6 years.
Answer Link

Otras preguntas

Round the following to the nearest cent: $16.997
Is 3/10 closer to 0,1/2 or 1
How are symbiotic relationships similar to and different from predator-prey interactions?
Choose the two equations you would use to solve the absolute value equation below. Then solve the two equations.|x + 5| = 55
What expression has the value of 0.032 ?A. 3.2 ×10²B. 3.2 ×10²C. 3.2 ×10³D. 3.2 ×10³
Choose the two equations you would use to solve the absolute value equation below. Then solve the two equations.|x + 5| = 55
What is two x one half
Teach me about ratios
Jessica has two sticks. The sticks are the same distance apart at every point. How would you best describe the sticks?
What is The Pronoun In The Sentence ""The Students whispered Nervously When they saw the headmaster""?