The amount of change Lucy receives if she paid with few $20 bills is $12.84
<h3>How to find amount of change to receive</h3>
- Cost of each pair of pants = $21.79
- Number of pairs of pants = 4
Total cost of pants = $21.79 × 4
= $87.16
- Amount paid to the cashier = few $20 bills
If the total cost of the pants exceeds $80, then she paid with 5 $20 bills
5 $20 bills = $100
Her change = $100 - $87.16
= $12.84
Learn more about cost:
brainly.com/question/2021001
Answer:
(- 8, - 4 )
Step-by-step explanation:
Under a counterclockwise rotation about the origin of 90°
a point (x, y ) → (- y, x ), thus
(- 4, 8 ) → (- 8, - 4 )
Answer:
A.32
Step-by-step explanation:
We can write a proportion to solve this problem
x 16
------- = ----------
50 25
Using cross products
x*25 = 16*50
Divide each side by 25
25x/25 = 16*50/25
x = 16*2
x = 32
You will need the graph for this questions
Answer:
7
Step-by-step explanation: