Answer:
Answer
When markup is based on cost, markup is the rate percentage
Step-by-step explanation:
During the selling of merchandise or services to customers, the business person has to charge a price higher than the cost of goods or labor so as to get profit. The markup of cost is therefore the percentage of an item’s wholesale cost that the retailer adds in its retail price to make profits.
First is 42 and the second is 4.5
The mean is the average of the numbers: a calculated "central" value of a set of numbers.
Therefore: If the amount spent on books per month by all her classmates is leveled that amount would be $30
To calculate it: add up all the numbers, then divide by how many numbers there are
Answer:
CD = 2 units
Step-by-step explanation:
in the given right triangle ΔCDE,
By applying tangent rule,
tan(∠E) = 
= 
tan(30)° = 

CD = 
CD = 2 units
Therefore, CD = 2 unit will be the answer.
The way we always learned was
PEMDAS
P-- parenthesis
E-- exponents
M-- multiply
D--divide
A-- add
S-- subtract
do those in order