Answer:
Unit price of the crayons is $0.5 or 50 cents.
Step-by-step explanation:
A crayon company sells a pack of wax crayon for $5.
Since each pack contains number of crayons = 10
Then we have to find the unit price of the crayons.
We apply unitary method to solve this question.
∵ 10 crayons cost = $5
∴ 1 crayon will cost =
= $0.5
Therefore, unit price of the crayons will be $0.5 or 50 cents.
A
Given
x² + 6x
To complete the square
add ( half the coefficient of the x- term )² to x² + 6x
x² + 6x + (3)²
= x² + 6x + 9
= (x + 3)²
6.75 round to 7
71,000 *(1-0.15)^10 =
71,000*0.85^10 =
$13,978.08