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

Carbon cycles through living things, water, the atmosphere, and the rocks that compose Earth. Some processes absorb carbon dioxide and other processes release

Does 6, 5, and 12 make a triangle?

Ola me ayudas si por favor

ABCDE is aregular pentangon X=?

I can talk to you! How about we talk through the you know where people comment and say stuff about the question1

Can someone help me with 12

At a sale, hats were sold for $15 each. This price was 60% of theiir original price. What was the original price?

the religion of buddhism was founded because

6. What is a chromosome? a. A small piece of cell membrane b. A pair of DNA molecules c. The protein center of a cell d. Part of the cell's endoplasmic reticulu

ASAP PLEASE HELP ME!!!! Describe at least two events that happened in 2020 to make it historic. Write at least 4 sentences.