Seudónimo Seudónimo

10-11-2016
Mathematics

contestada

The ages of 3 sisters are Consecutive Integers. The sum of their ages is 45. Calculate Their Ages.

Respuesta :

charstar charstar

10-11-2016

45=(x)+(x+1)+(x+2)
45=x+x+1+x+2
45=3x+3
42=3x
Divide both sides by 3:
14=x
The youngest one is 14, then 15, then 16.

Hope this helps :)

Answer Link

courtneyallison courtneyallison

10-11-2016

The three sisters are 14, 15 and 16

Answer Link

Otras preguntas

Jovanna got a discount on a pair of shoes by signing up for a store's email list. If they shared her information with other companies without her permission, wh

Do you think Economics is a Science or not? If it is so.what makes economics science?

(b) How does the pH value of 1M potassium hydroxide solution compare with that of 1M aqueous ammonia? Explain(2 marks)

what's th y intercept of y=6(x-1/2)(x+3)

Your statement i must admit really shocked me james

Why is stock exchange an important institution of the capital market?

Employers typically base decisions on false impressions and stereotypes when they fail to clarify in advance what traits and knowledge are necessary for a speci

this is so confusing

As a block of ice melts, its weight changes from 1.5 lbs to .25lbs. This change takes a half of an hour. At what rate does the weight of the ice change?

What are Mahmoud's character traits in the book "Refugee"