armartin01 armartin01

06-02-2017
Mathematics

contestada

Kevan is 6 years younger than Katie. Melanie is twice as old as Kevan. How old are all three siblings?

Respuesta :

SunShineFlowers SunShineFlowers

06-02-2017

Kevan is 8
katie is 14
Melanie is 16

I think this is the answer.

Answer Link

LittleEmu LittleEmu

06-02-2017

Let's start by narrowing it down to make it simpler:

Kevin is 6 years younger than Katie

Melanie is twice as old as Kevin.

So, to start off with, Melanie is twice as old as Kevin. That would make Melanie 12 years old, and Kevin 6 years old. I'm not too sure about Katie, however. But this is what I got:

Kevin: 6 years old
Melanie: 12 years old
Katie: ?

Hopefully that helped a little! :)

Answer Link

Otras preguntas

Please Help!!! Select ALL the correct text in the passage. Which three parts of this excerpt from Mark Twain's "The £1,000,000 Bank-Note" contain hyperbole?"I m

Common excuse for carrying out a morally questionable project is, “If I don’t do it somebody else will.” This rationale may be tempting for engineers who typica

how did improved farming lead to the development of government

Adam smith’s wealth of nation stressed the importance of

What is the overall reaction equation? it NH3(g)+--CH,() ~3H2(g) +- HCN(G) 2 NH3(g)+CH_(g) →6H 2(9)+ HCN(g) NH3(9)+CH_(g) → 3H2(g) + HCN(9) DONE 6 of 21

On each step in Electron Transport Sustem chain, a small charge is given off that will be used to synthesize ATP in the process of phosphorylation. When the ele

www.g "You roll a fair six-sided die twice. Find the probability of rolling a 4 the first time and a number greater than 3 the second time."

7.1 A player throws a fair die and simultaneously flips a fair coin. If the coin lands heads, then she wins twice, and if tails, then she wins one-half of the v

Any polygon can be the base of a prism. A. True B. False

Fill in the blank in the following sentence with the appropriate verb in the future tense. Manana, nosotros ____ al perro a la playa. llevaremos llevariamos lle