ahenriksen
ahenriksen ahenriksen
  • 13-02-2019
  • Mathematics
contestada

the ratio of the ages of 3 children is 1:3:5. The oldest is 12 years older than the youngest how old is the middle child

Respuesta :

preyei
preyei preyei
  • 13-02-2019
5x=12
x=12/5
3(12/5)
About 7 years old
Answer Link

Otras preguntas

David has a bag that holds 18 pens. 5 of the pens are ball point, 4 are gel pens, and 9 are felt tip marker pens. He reaches into the bag to pull out one pen. I
What are reasons that animal cruelty should be changed? List as many as possible and with reason behind them.
A brief work of fiction
A field with an area of 2880 ft^2 has the shape of a rectangle, whose length is 12 ft larger than its width. Find the dimensions of this field.
Did the Dutch people welcome the Germans
which pair represents the same complex number ?
let y =2t+5 be a linear function representing the distance from home for an ant t minutes after starting out from a location near its home. what does the number
Help me solve this wordsearch
I NEED IMMEDIATE HELP!!Which will result in a perfect square trinomial?(A) (3x-5)(3x-5) (B) (3x-5)(5-3x)(C) (3x-5)(3x 5) (D) (3x-5)(-3x-5)
How many triangles can be constructed with angles measuring 50,90, and 40