fernandojosehep7aj9v
fernandojosehep7aj9v fernandojosehep7aj9v
  • 16-04-2018
  • Mathematics
contestada

Marge is twice as old as Consuelo. The sum of their ages seven years ago was 13. How old are they now?

Respuesta :

sandrikoqoxw40a
sandrikoqoxw40a sandrikoqoxw40a
  • 16-04-2018
Merge is 18.
Conseulo is 9
Answer Link
simplyysasha
simplyysasha simplyysasha
  • 16-04-2018
Marge is 18 and Consuelo is 9

This is because you can add 14 to the sum of their ages 7yrs ago to find out the sum of their ages now. This is 27.
18 + 9 = 27 (9 x 2 = 18) (this is now)
And to double check : (7yrs ago)
18 - 7 = 11 9 - 7 = 2
11 + 2 = 13
Answer Link

Otras preguntas

How are early colonizers able to spread among the environment during primary succession?
Investigator a conducts research on emphysema using biospecimens from human subjects. the consent form indicates that the research will focus exclusively on emp
how did strom thurmond and the dixiecrats use ideas of freedom to justify their positions on civil rights and race?
Why did President Harry Truman decide to hit the Japanese cities of Hiroshima and Nagasaki with two atomic bombs in 1945?
which method would be the easiest way to solve the system 7x+5y=19 -7x-2y=-16 graphing substitution elimination distributive
what would -3=1+4n be (im sorry if i sound really stupid asking this)
what is the mass in grams of 361 mL of this liquid ?
The square of a number exceeds the number by 72. Find the number
write a system of two equations that has (1,5) as its only solution in slope intercept form plz
estimate that a restaurant will serve 430 customers the first week it is open. The actual number of customers the first week is 400. Find the percent error.