Answer:
At 116 years and 8 months, the rate would be the same
The solution is not reasonable
Step-by-step explanation:
Given
Solving (a): At what age would both rate be equal
To do this, we simply equate both expressions.
This gives
Collect Like Terms
Divide both sides by -0.12
Multiply fraction by 100/100
<em>This implies at 116 years and 8 months, the rate would be the same</em>
Is the solution reasonable?
No, it is not reasonable, considering the life expectancy of women to be around 70-72 years old.
116 years old is way too bigger than the life expectancy.