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

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

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

How do I solve for x?

HELP WITH THIS QUESTION. What is the answer?

ASAP!!! Identify a variety of composition rules and explain what the rule recommends for the photographer.

After a bond is sold, the going rate of interest increases. this will have the effect of ___ the present value of remaining interest payments, and _____ the pre

Which diagram shows how advances in technology contributed to the antiwar movement during the Vietnam era

Why did Washington oppose the political parties?

C = 2(pi)r and C = d(pi) are the formulas for finding the _____________ of a circle.

what the answer to this question?

can yall help me w my recents in math thxs

You want the employer to see that you are perfect for the job so the cover letter should always focus on your _______. employment history strengths education s