Answer:
Purchase Price Variance (PPV)
Explanation:
Answer:
$309
Explanation:
The computation of the gross earning for the week is as follows:
Given that
Payment of $7.15 × 8 = $57.2 or payment of each unit produced whichever is greater
On monday
= 90 units × $0.60
= $54
But the greater is $57.2
On tuesday
= 114 units × $0.60
= $68.4
On Wednesday
= 82 units × $0.60
= $49.20
But the greater is $57.2
On thursday
= 112 units × $0.60
= $67.20
On friday
= 98 units × $0.60
= $58.80
Now the earnings for the last week is
= $57.20 + $68.4 + $57.20 + $67.20 + $58.80
= $308.80
= $309
Explanation:
ummmmn I don't get this lol
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:
