The answer is A. it has two complex solutions
Answer:
5.625 or 5-5/8 or 45/8
Step-by-step explanation:
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
3p=pe^tr,,3=e^0.04t ,,then use log to find t
and 7 each time answer Is 78
