DARKKNIGHT07 DARKKNIGHT07
  • 01-07-2020
  • Mathematics
contestada

A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, the how old is B? A 6 B 10 C 7 D 5

Respuesta :

flpena02
flpena02 flpena02
  • 01-07-2020

Answer:

B would be 10

Step-by-step explanation:

so if B is 10 then A is 12 And C is 5 when added together they all equal 27

Answer Link
shezanisakhan
shezanisakhan shezanisakhan
  • 01-07-2020

Answer:

b=10 years old

Step-by-step explanation:

a=2x+2

b=2x

c=x

2x+2+2x+x=27

5x+2=27

5x=25

x=5

b=2x   (2*5)=10

Answer Link

Otras preguntas

All of the following are among the Five Pillars of Islam, EXCEPT
it has been estimated that 8.0 tons of gold have been mined. assume that gold costs $1700 per ounce. what is the total worth of this quantity of gold?
As long as you make your minimum payment each month, your credit card balance has no effect on your credit score.
If the 2nd term is 3 and the 5th term is 13, what is the 40th term
Use the word " engineers' " in a sentence
Sort the properties of inherited and somatic mutations
French traders exchanged european goods with native americans for what? cource hero
Jonathan has equally high skills in managing relationships with the employees he supervises and in helping the firm shape the vision for growth. applying katz's
SIMPLE PARALLELOGRAM AREA QUESTION PLEASE HELP Find the area of the parallelogram: Options: 1064 in^2 1120 in^2 760 in^2 1520 in^2
Subtract. Simplify the answer 8/9-1/2=