In your change cup you have 28 coins. All of which are nickels and quarters. Together they add up to $4. How many coins do you have of each.
Answer: b) -0.625
<u>Step-by-step explanation:</u>
The formula for the z-score is:
Answer:
150, 300, 450, 600, 750
Step-by-step explanation:
Download the app photomath it shows you step by step :)
With a 12% discount, 18.48 is the price per ticket (2.52 per ticket saved). In order to determine the amount of tickets, we divide the saved amount by the amount saved per ticket.
819/2.52 is 325.
There were 325 tickets purchsed.
