Answer:
160
Step-by-step explanation:
MARK ME BRAINLIEST
Answer:
0.31 yr
Step-by-step explanation:
The formula for interest compounded continuously is

FV = future value, and
PV = present value
If FV is twice the PV, we can calculate the doubling time, t

1. Brianna's doubling time

2. Adam's doubling time
The formula for interest compounded periodically is

where
n = the number of payments per year
If FV is twice the PV, we can calculate the doubling time.

3. Brianna's doubling time vs Adam's
10.663 - 10.355 = 0.31 yr
It would take 0.31 yr longer for Brianna's money to double than Adam's.
Answer:
hours, or 1 hours and 24 minutes
Step-by-step explanation:
4/5 battery remaining
drains at rate of 1/3 per hour

He has 2 2/5 hours or 2 hours and 24 minutes left until his phone dies. (A fifth of an hour is 12 minutes and we have 2/5 to deal with, so 12 times 2 is 24 mins.)
Answer:
yep it is
Step-by-step explanation:
Answer:
Step-by-step explanation:
3% increase
6% decrease
18% increase