Your Welcome!!
(Hopefully they're all right)
Answer: Yes She is correct
Step-by-step explanation:
Answer:
5.625 or 5-5/8 or 45/8
Solve using Similar triangles again
ratio of 4:7.5
3/x=4/7.5 cross multiply
22.5=4x
x=22.5/4=5.625=5-5/8=45/8
