The answer you are looking for is $70
hope that helps!!!
Answer:
See the attached file for the answer.
Step-by-step explanation:
See the attached file for the explanation.
2/3 < 3/4. Hope that helps
If your asking to multiply 9x5 then the anwser is 45.
Answer : The substances half life in days is, 5.6 days.
Step-by-step explanation :
Half life : It is defined as the amount of time taken by a radioactive material to decay to half of its original value.
All radioactive decays follow first order kinetics.
The relation between the half-life and rate constant is:

where,
k = rate constant = 0.1235 per days
= half-life
Now put all the given values in the above formula, we get:


Thus, the substances half life in days is, 5.6 days.