Which is bigger -5 or -3
2 answers:
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Answer:
8 shifts.
Step-by-step explanation:
Brianna worked a total of 44 hours stacking shelves.
If she worked hour shifts,
How many shifts did she work?
So 1 shift takes 5.5 hours
The number of shifts she worked in 5.5 hours is;
= 8 shifts.
Answer:
31 years to triple the investment
Step-by-step explanation:
Initial investment = 300
Triple amount that is final amount = 300*3= 900
rate of interest = 3.5 % = 0.035
we need to find out number of years (t)
for compounded continuously we use formula
A is the final amount
P is the initial amount
r is the rate of interest
t is the number of years
Divide both sides by 300
take 'ln' on both sides
ln(3) = 0.035t ln(e)
ln(e)= 1
t= 31.3889
Round to nearest whole number
t= 31 years