smiles0809 smiles0809

03-02-2017
Mathematics

contestada

A girl is 21 years old and her brother is a third her age. When the girl is 36, what will be the age of her brother?

Respuesta :

christinann062 christinann062

03-02-2017

21 divided by 3 = 7

That means the brother is 14 years younger.

36 - 14 = 22

The brother will be 22 years old.

Answer Link

apologiabiology apologiabiology

03-02-2017

a third of 21=21/3=7

in how many years
36-21=15

in 15 years
7+15=22

age is 22

Answer Link

Otras preguntas

how do you find the domain of a table x=1 2 3 4, y= 2 4 3 2

13. -lly + 32 = 104 - 5y

the push and pull factors for one of the immigrant groups discussed in the lesson

What theme is Homer presenting when Odysseus has his men tie him so that he will ignore the call of the Sirens in Part 3 of The Odyssey?

Show that a subsct of countable set is countable

If you used 0.75 grams of p-aminophenol and got 0.74 grams of acetaminophen, what is the percent yield?

At a soccer tournament 121212 teams are wearing red shirts, 666 teams are wearing blue shirts, 444 teams are wearing orange shirts, and 222 teams are wearing wh

Which statement best reflects Patriots' feelings during the Revolutionary War? 1 of 3 QUESTIONS O The British government has mostly treated the colonists fairly

Which is true about the speaker in the poem "Sympathy" and the poet? Dunbar is both the poet and the speaker. Dunbar is the poet, but not the speaker.

According to the Declaration of Independence, a government obtains its power to rule from