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Mathematics 92 Online
OpenStudy (anonymous):

What is the length of each slice? 10 inches. What is the area of the whole pizza? 314 inches^2 Each person wants a slice of pizza that is at least 36 in^2. What is the greatest number of pizza slices Jack can cut? Please help me with the steps on how to solve it.

OpenStudy (anonymous):

Here is a tip: 36 in^2 means 36 two times (72)

OpenStudy (anonymous):

okay.

OpenStudy (anonymous):

Medal???? :3

OpenStudy (anonymous):

Okay. Thank you.

OpenStudy (mathstudent55):

The area of the pizza is 314 in^2. Each slice is at least 36 in^2. Divide 314 by 36. What do you get?

OpenStudy (anonymous):

8.722222

OpenStudy (mathstudent55):

Good. Since 8.7222... is less than 9, there is not enough area for 9 slices, but there is enough area for 8. The answer is 8 slices.

OpenStudy (anonymous):

Okay, I thought I had to divide by 9 because of the pizza.

OpenStudy (anonymous):

Thank you.

OpenStudy (mathstudent55):

You're welcome.

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