Answer:
its not b but i think its c
Step-by-step explanation:
because it is
Answer:
D
Step-by-step explanation:

Answer:
^^
Step-by-step explanation:
I just pressed 27/90 on the calculator hahahha
Answer: She had left 54% of the money which is $1620.
Step-by-step explanation:
40% of $3000 = $1200
15% of $1200 = $180
$3000 - ($1200 + $180)
$3000 - $1380 = $1620
$1620 is the money she had left.
$1620 is 54% of $3000
She had 54% left of the money.
Hope that helped~!
Answer:

Step-by-step explanation:
Given
See attachment for graph
Required
The unit cost
Pick any point on the dots of the graph; we have:

The unit cost is then calculated as:

