AlyssaMarie101
AlyssaMarie101 AlyssaMarie101
  • 02-11-2017
  • Mathematics
contestada

Alvin's age is two times Elga's age. The sum of their ages is 78. What is Elga's age?

Respuesta :

MrWawas
MrWawas MrWawas
  • 02-11-2017
Elga's age is 26. I solved this by: dividing 78 by 2, guessing a random number close enough too it, (in this case I just randomly chose 26) and multiplying it by two, then adding the numbers.
Answer Link
kourtneyhayward kourtneyhayward
  • 02-11-2017
78/3 is 26 and 26+26 is 52 so the answer is 52 for alvis and elgas age is 26 
Answer Link

Otras preguntas

Which is equivalent to 8x − y + 3x? Possible answers:A. 11xyB. 8xy + 3xC. (8 + 3) x - yD. (8 + 3)xyPls help me. Thank you.
Find the equation of this line
Solve 2 + 1/6y = 3x + 4 for y.
find the coordinates of the point (x,y) where the two given lines intersect​
What is this species
Brian, has some tomato plants in his garden 9 of them are eaten now he has 4 how much did he have to start?Well, the answer to that is 13.
please answer 1-4 10 pts will mark brainliest!!
hi can i talk to you for a minute pleaseeee​
What is the slope of the line represented by the equation y= 4/5X-3?
Do the smallest part of plants and animals look the same?​