Maria has three children. There is two years age difference between each child. The total ages of all three children is 36 years

Question

3 years ago

14

. Rosa is the youngest child. How old is Rosa?

2 answers:

ahrayia [7] · Answer 1 · 2022-05-26T11:52:35+03:00

8 0

Answer:

Step-by-step explanation:

R means Rosa

given:

R+b+c=36

R R c-2=b, (R+2)+2=c

b-2=R, R+2=b

.

R+b+c=36 substitute for b and c

R+(R+2)+((R+2)+2)=36 add like terms

3R+6=36 subtract 6

3R=30 divide by 3

R=10

.

check

R=10

b=12

c=14

10+12+14=36

36=36

wolverine [178] · Answer 2 · 2022-05-26T13:55:02+03:00

8 0

Answer: 10

Step-by-step explanation:

The children are 10, 12, and 14. (: