240 days is 4 times the half-life, which means that a sample of 1000 mg will decay to

after 240 days.
X+y=45
2x=3y
2(45-y)=3y
90-2y=3y
90=5y
y=18
x+y=45
x+18=45
x=27
The two numbers are 18 and 27
Answer:
39/25
Step-by-step explanation:
i use a very good app to find the answer
5x5x5=125
12x3=36
36x3=108
108+125=233
233in^3 is the answer