Steve is 5 times as old as Janis. In 12 years, he will be twice as old as she will be then. How old are they now?

Question

14-05-2017
Mathematics

contestada

Steve is 5 times as old as Janis. In 12 years, he will be twice as old as she will be then. How old are they now?

Respuesta :

Otras preguntas

Select the postulate of equality or inequality that is illustrated. If 5 = x + 2, then x + 2 = 5 addition postulate of inequality the multiplication postulate o

Compare. Write 1/8 6/10

1) which is the correct way to express "I get angry" in Spanish? A)enojo B)enojarme C)se enojo D)me enojo 2) which statement is true about stem-changing verbs i

plate movement can be seen at ____

Contrast one example of how the community of Maycomb is united and one example of how it's divided.

Are lines of symmetry also diagonals in a polygon? Explain.

What tasks did the African rulers perform in exchange for loyalty from their people?

(1 point) Heights (in centimeters) and weights (in kilograms) of 7 supermodels are given below. Find the regression equation, letting the first variable be the

Uds. Hablan espanol future tense of hablan

tonb tonb · Answer 1 · 2017-05-14T08:59:09+02:00

tonb tonb

14-05-2017

Write this story as equations:

s = 5j
(s+12) = 2*(j+12)

Then solve:

5j+12 = 2j + 24 => 3j = 12 => j=4, s=5*4=20

Steve is 20, Janis is 4
In 12 years they will be 32 and 16

Answer Link