Jake sold a total of $8,400 worth of clothing last week at his store. if the commission is 12% of sales, how much commission did he earn?

12/100

 x/8400

cross multiply to get 100x = 100800

x = $1008 commission

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation: