Answer:
Gabrielle is 14 and Mikhali is 7
let the age be x and 2x
2x+x=21
3X=21
X=7
28(1+2t+w)
Step-by-step explanation:
Please see the attached picture ! :D
-------- HappY LearninG <3 ----------
try making a porportion with 57 and 51
i would say about 16 miles.