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

after 240 days.
Answer:
C) 3
Step-by-step explanation:
Because she paid 6.50, you subtract that by 5 and it will get you 1.50 and then you divide that by .50 and it gets you your answer.
Answer:
the box of pencils are $2.50
the erasers are $1.50
Step-by-step explanation:
Source: just trust me bro
Answer:
p= 1/3 or 0.33 repeating
Step-by-step explanation:
5-19p=-p-1
5=18p-1
6=18p
divide by 18
6/18 = 1/3 or 0.33 repeating