hnp2010muw hnp2010muw

25-01-2018
Mathematics

contestada

Riley is currently 4 times as old as her brother. If Riley was 11 years old 5 years ago, how old is Riley's brother now?

Respuesta :

chrysanthemum chrysanthemum

25-01-2018

Riley's age = r
Riley's brother's age = r/4

If Riley was 11 five years ago, Riley is currently 11 + 5 years old, or 16 years old.

Now we just need to use r/4 to find Riley's brother's age:

16 /4 = 4

Riley's brother is 4 years old.

Hope this helps!

Answer Link

Otras preguntas

A primary key is a column that holds a unique value for each row, and can be used to identify specific rows? (true/false)

A client comes to the clinic with the following cardinal signs of inflammation: redness, heat, pain and swelling, following a laceration to the thigh. Which sta

If m(x)=1/x+5, when m(1/2)?

(PLEASE HELP ASAP)What is the base area of Box 3?

Which box plot represents the data set? {27, 20, 14, 15, 16, 17, 18, 19, 18, 19, 21}

Consider the line "(the soil)/ Is bare now, nor can feet feel, being shod." By analysis, we deduce that Hopkins means people are out of touch with God because t

How does the end point differ from the equivalence point of a titration?

Write a function which will ask users to enter numbers and return the largest number.

(200 – 100) ÷ 4 + 5 what's the answer?

Compared to the process of extracting lithium from mineral deposits, the process of extracting lithium from evaporation ponds requires ______ water, ______ mone