3. A waiter earns $30 in wages plus 15% in tips

Mathematics

1 answer:

Lady bird [3.3K]3 years ago

3 0

Answer:

$500

Step-by-step explanation:

Wages = $30

Tips = 15% of on customers food bill

if the waiter earns a total of $105, what is the customer's food bill?

15 % of customers food bill = Total earned - wages

= $105 - $30

= $75

15 % of customers food bill = 75

Let x = customer's food bill

15% of x = $75

0.15x = 75

x = 75 / 0.15

= $500

x = $500

Therefore, customer's food bill is $500

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djyliett [7]

<h3>Answer: D) y+3</h3>

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Explanation:

Point A is located at (3,1). Point A' is located at (-5,4)

To move from A to A', we'll do two things:

Move 8 units to the left
Move 3 units up

The "8 units to the left" portion has us go from x to x-8

The "3 units up" part involves y becoming y+3

So that's how we get the translation rule $(x,y) \to (x-8,y+3)$ . The x-8 portion is already filled in for us. The missing part is y+3 which is the final answer (choice D).