Respuesta :
Answer:
Laura = 15 , Luci = 5
Step-by-step explanation:
Now: In 5 yrs:
Laura = 3x 3x+5
Luci = x x+5
Equation: 3x+5+x+5 = 30
4x+10 = 30
-10 -10
4x = 20
x = 5
In conclusion, Laura = 3x = 15 & Luci = x = 5
The current ages of Laura and Luci is 15 years old and 5 years old.
Organizing the information given in the statement we have that:
- Laura is three times as old as Luci
- the sum of their ages will be 30
performing a rule of 3 with the given information we have that:
[tex]3x+5+x+5 = 30\\ 4x+10 = 30\\ 4x = 20\\ x = 5[/tex]
If Laura = 3x = 15 and Luci = x = 5
See more about ages differences at brainly.com/question/15693679