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Pizza Hut restaurant has 3 different pizza sizes with different prices: 14 inches for $6.99; 12 inches for $5.99; 10 inches for $4.99.
$$$ You might know the biggest size gives more pizza for your money. If you are not sure, let's come back to problem 1.
Now there are several new problems below that need your help to be solved.
1) The Pizza restaurant usually has a 30% discount for students on Wednesdays. What is the price for each of size of pizza for a student on that day?
2) One day, they increase each pizza size by 1 inch more. How much percentage did they increase for each size of pizza?
3) If they want to sell the new pizza size keeping the same price per amount of pizza, how much should they increase the price for each size?
Get started
If you need help, let's go to the tutorial and watch the video learning about percentages.
Problem 3
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