hayleydouglas0 hayleydouglas0

Today at 9:48 AM
Mathematics

Answered

Keith is thirteen years older than nephew William. In four years Keith will be twice as old as William. How old is William now?

Answer :

redgamer821 redgamer821

Today at 9:53 AM

William is 24 years old. (I think)

Answer Link

ralucaflorea ralucaflorea

Today at 9:53 AM

Let's call Keith x and William y
x=13+y

4+x=2y

substitute x with 13+y:
4+(13+y)=2y
17+y=2y
17=y

William is 17 years old

Answer Link

Other Questions

Abril and Alanis put some money into their money boxes every week. The amounts of money (y), in dollars, in their money boxes after certain amounts of time (x),

A recipe calls for 114 cups of sugar for every 3 cups of flour. How much sugar would be needed for 5 cups of flour?

Abril and Alanis put some money into their money boxes every week. The amounts of money (y), in dollars, in their money boxes after certain amounts of time (x),

one way your family can be a positive influence on your mental and emotional health is by helping you. A. understand how to respect others B. spend most of your

Why did MIA leaders think a federal court case would be an effective second front to challenge segregation?

Define Force?Mention some formulae

calculate the mass percent of the solution of Jack in water in which it's 5 gram is dissolve in 40g of solventplz it's urgentplz.......

solve this question friendsiron does not burn on heating but iron filings burn vigorously when sprinkled in the flame of the burner give the reason

कबीर के दोहे को किस नाम से जाना जाता है

A body of mass 15kg moving with velocity of 10m/s is to be stopped by a resistive force in 15 seconds, find force

Greatest common factor of 10x^3 - 12x^3

What Florida town was an English settlement until the New Spanish troops defeated it? Tampa Key Largo Miami Pensacola

what does 12×6×8 equal

A rectangle's length is three times its width, w. Its area is 243 square units. Which equation can be used to find the width of the rectangle? w = 3(243) 3w2 =

Which expressions are equivalent to 3x + 3(x + y)? Choose all answers that apply: . Be + By 31,0 + x + y) © Scy

Read the excerpt from "Broken Chain Alfonso sat on the porch trying to push his crooked teeth to where he thought they belonged. He hated the way he looked Last

how did the industrial revolution affect social societies around the world

Which sentences use lean correctly? Select two options, The property cannot be put on the market until the lean has been completely repaid, After the earthquake

According to the author, how has the Patriot Act helped protect the nation? It has given the government more power to investigate and prosecute acts of terror.

a triangle has sides with length of 5 yards,14 yards,and 16 yards.is it a right triangle