elJamdL6isashamaddi elJamdL6isashamaddi

29-12-2016
Mathematics

contestada

The ages of 3 siblings combined is 27.the oldest is twice the age of the youngest.the middle child is 3 years older than the youngest.write and solve an equation to find the ages of each sibling.explain your work

Respuesta :

maddymarostica maddymarostica

29-12-2016

12, 9, and 6 years old. 12+9=21. 21+6= 27.
The work is like this. 6*2= 12 and 3 more than 6 is 9

Answer Link

Otras preguntas

A manufacturer of cell phones would like to estimate how much longer the battery lasts in their model 10 phone than in their model 9 phone. To estimate this dif

What type of therapy is Conrad referring to when he says, "that's different, he feels responsible. Besides, he loves everyone"? 1) Cognitive Behavioral Therapy

Match the emotions with their definitions. 1. love 2. sympathy 3. empathy 4. sadness 5. happiness 6. anger 7. fear a. An ability to experience the emotions of a

Which statement best describes a similarity between the poem "ellis island" and the essay "thanksgiving: a native american view"? O both discuss the deaths of i

which is an example of a medication commonly prescibed for mental health disorder

Which of the following is true of millennial?a. they are also known as Generation X or Baby Boomers.b.they grew up during a time when the divorce rate doubled.c

The _____ is the largest forest on the earth and contains primarily coniferous trees.

The nurse develops a teaching plan for a pregnant client. a goal of the plan is to promote cardiac output during pregnancy. which instruction is mostimportant f

the earliest anatomically modern human (amh) fossil (a partial skull) yet found in eurasia and dated to 210,000 years ago is known as _____ and was found in

During a parasitic pathogen's lifecycle, it reaches sexual maturity in the ________ host.