1/6 is the answer because 12 is two times bigger than 6. And the thing that is two times smaller than 2 is 1. That's the quick way of explaining it.
Reserve amount
9,000×0.07=630
Loan out
9000-630=8370
He eats 2 pieces because 1/3 of 6 would be 2 leaving 4 pieces remaining.
Answer:
$471.65
Step-by-step explanation:
-The value of the laptop after each year is calculated by the formula:

where:
is the value at time t
is the initial value
is the rate of depreciation
is the time
#We substitute the values to solve for the value after 3 years(2010-2007=3):

Hence, the value of the laptop in 2010 is $471.65
A.) x (5 + x) = 5x + x^2
B.) 2 (5 + x) = 10 + 2x