1. The rate of return for each year is 4.05%
<span>2010 $100 $4 => 4%
2011 $110 $4 => 3.6%
2012 $90 $4 => 4.4%
2013 $95 $4 => 4.2%
Average is 4.05%
2. The dollar-weighted rate of return is
-3(4%) - 2(3.6%) + 1(4.4%) + 4(4.2%)
14.75%</span><span /><span>
</span>
Answer:

Explanation:
We want to know the value of
when 

From here, we can find the factors of the quadratic equation, we need two numbers that multiplied give -400 and added -30. Since they are factors of 400, we can choose -20x20 or -40x10. When adding -20 and 20 the result is zero, but the sum of -40 and 10 is -30. Then:

The solutions of the quadratic equation are
and
:

Since
is a positive integer:

Answer: A
Explanation: Recieveable balance $18500, this is the cash inflow of the company
Allowance for doubtful accounts $1400 this is usually a percentage of money set aside from cash inflow for debts e.t.c.
Unaccountable account $400 usually debts
Receivable after deduction of allowance of doubtful accounts.
$18500 - $1400 = $ 17100
Allowance of doubtful accounts after deduction of debts
$1400 - $400 = $1000
Amount receivable immediately after write off
$17100 + $1000 = $18100
Answer:
$9,700
Explanation:
The computation of the consumption is shown below;
= Durable goods + Services + Non-durable goods
= $3,000 + $6,000 + $700
= $9,700
We simply added the durable goods, services and the non-durable goods so that the consumption could be come
Hence, the consumption is $9,700
Therefore the same is to be considered