navtejsmangat navtejsmangat

22-12-2018
Mathematics

contestada

Jim is 9 years old and Katy is 6 years younger than jim, in how many years will Jim be twice as old as Katy

Respuesta :

alicefung411 alicefung411

22-12-2018

Katy : 8 - 6 = 3 years old
After o years
9+o = 2(3+o)
4.5+0.5o = 3+o
0.5o = 1.5
o = 3
so the answer is in 3 years

Answer Link

Otras preguntas

Persuasive speeches on questions of fact are usually organized in __________ order.

Rewrite the following in Standard English. You can make plans to hook up at the hottest spot in town

Why doesn't one case of influenza infection confer lifelong immunity on the host?

Which statement is true of the following reaction? H₂ + O₂H+ + 0²- O It is balanced for oxidation state and for number of atoms. O It is not balanced for oxidat

What Challenges Mesopotamia faced from their environment: How did they adapt to their environment: How did they modify their environment: In the first civilizat

What is the frequency of the function f (x). f (x) = -2sin x/4 +3

The "barking dog" reaction is an exciting combustion reaction that generates a bright blue flame because sulfur is produced during the reaction (sulfur burns bl

A school-aged child is admitted to the hospital with a vaso-occlusive sickle cell crisis. which measure in the child's care plan should be given priority?

What effect can you imagine a life almost completely free of pain might have on people?

paulette spent 45.50 on concert tickets before fees. there was a service fee of 6% added on to her purchase.