Answer:
3
Step-by-step explanation:
you have to make 1/4 a reciprocal
3/4 times 4/1
=3
H=henry's age
j=julia's age
r=rhianna's age
h is 3 times of j
h=3j
r is 1/2 times of j
r=(1/2)j or
2r=j
so
h=3j
2r=j
sub 2r for j
h=3(2r)
h=6r
henry's age is 6 times of rhianna's age
it has no solution
because the whole thing will cancel itself out hopes that helps
