israeligbinawan israeligbinawan

25-04-2020
Mathematics

contestada

a girl went to school for the first time and asked her how old are you the girl said I don't know but I know my mother's age is twice my age just asked her how old is your father and the girl said I don't know who my father is is is is is 5 times the age of my mother the girl said I don't know but I know the sum of their ages is 100

Relax

Respuesta :

Mzfeisty40 Mzfeisty40

25-04-2020

Answer:

Nw how old is the girl, her mum & her dad?

let x=xmum's age

x+5=dad's age

x/2 =girl's age

x+x+5+x/2=100

3.5x=95

xmum's age=38

dad's age=43

girl's age=19

Answer Link

Otras preguntas

Find the solution(s) to the system of equations represented in the graph. A. (0, 3) and (3, 0) B. (0, 3) and (−3, 0) C. (0, −3) and (3, 0) D. (0, −3) and (−3, 0

Which of the following stages are not normal in the grieving process? Obargaining denial and holding back tears acceptance all of the above

Can someone pls answer these multiple-choice questions, will mark as brainliest.

State the stage of Maslow's hierarchy of needs that requires food.

Compare and contrast Presidential Reconstruction with Congressional Reconstruction, including the significance of Lincoln's assassination and Johnson's impeachm

Which input value produces the same output value for the two functions on the graph

The equation which represents x, the width of the border is 2(8-2x) + 2(4- 2x) – 18. What is the width of the border? oft ft 1 ft 3 ft

If x = -7 and y = 2, what is Vy - 14x?

Read the passage. We place you upon those seats, spread soft with the feathery down of the globe thistle, there beneath the shade of the spreading branches of t

The function f(x) = { x + 1 is used to complete this Which statements are true of the given function? Check all that apply. table. f(x) 012) --2 -1 1 Of(0) = }