sydney1952490 sydney1952490
  • 20-07-2020
  • Mathematics
contestada

A father is 25 years older than his daughter. Ten years from now the father's
age will be twice that of his daughter. How old is each now?

Respuesta :

DatGuy323
DatGuy323 DatGuy323
  • 20-07-2020

Answer: The daughter is 5 and the father is 25.

Step-by-step explanation:

f = father's age

d = daughter's age

f = d + 25

f + 10 = 2(d+10)

f + 10 = 2d + 20

f = 2d + 10

(Substitution)

d + 25 = 2d + 20

d = 5

f = 30

Hope it helps <3

Answer Link

Otras preguntas

find the slope of the line through points (-8,-3) and (5,-3). write the answer in simplest form.
What is the value of 3 + (-1/4)² ÷ 1/2? A. 6 1/8 B. 21 1/8 C. 7 D. 3 1/8
What is equivalent to the expression "the quotient of five and seven"?
4m^3 over 3m^2n * 9n^2 over 30^2n^2
How did we get C part in this problem? Aren't we suppose to subtract 2000 by 4000 and then get the dependent variable and for the independent variable - 40-20=
Many ______ were built during Brazils dictatorship period A. dams B. bridges C. highways
Find the missing value. Show your work .
can someone proof read this for me Maria y Jones Hola Jones, ¿cómo estás? Jones: ¿Bien y tú? Maria: Bueno, pero hace frío Jones: Sí, ¿por qué no sales? María: O
What is the equation of the line, in general form, that passes through the point (1, 1) and has a y-intercept of 2. x - y + 2 = 0 x + y - 2 = 0 x - y - 2 = 0
how much interest will have to be paid on a loan of $18467 for 8 months at a simple interest rate of 12.6% per year? round to the nearest cent