Aprocot1841
Aprocot1841 Aprocot1841
  • 23-09-2017
  • Mathematics
contestada

The sum of the ages of Mr and Mrs Smith and their children is 100. in 5 years time it's 130. how many children do they have

Respuesta :

BeaVechiato
BeaVechiato BeaVechiato
  • 23-09-2017
Mr Smith + Mrs Smith + children = 100.

Members (x) = (130 - 100) / 5
x = 30/5
x = 6

Children = x - 2 (parents).
Children = 6 - 2
Children = 4
Answer Link
stbullock21 stbullock21
  • 23-09-2017
They have 5 children total.
Answer Link

Otras preguntas

El poema "El buho y el palomo" ¿como se pasaria a Jerga?
PLSS HELP ME TAKE YOUR TIME WILL MARK BRAINLIEST Coral reefs are beneficial to marine life. In what way does it show in the following instances? 1. provide rich
Which resource takes the longest amount to form? Sunlight Water Wood Coal
Please I need your help
Marta ha comprado 5 paquetes de 12 lápices cada uno y le han costado24 €. Cual es el precio de cada lapiz?
Read the passage. At noon on the August day, the sun blazed, unobstructed by clouds. “This sun is cooking me,” Myra said. Then Myra’s sister squirted her wit
What is the best example of voter intimidation?
Find the slope of the line that passes through (56, 49) and (-18, 35).
describe early film and techniques
0.018 + (3.1 × 10-3) Simplified