Part A: Find a rational number that is between 7.7 and 7.9. Explain why it is rational. (2 points)

Part B: Find an irrational number that is between 7.7 and 7.9. Explain why it is irrational. Include the decimal approximation of the irrational number to the nearest hundredth. (3 points)

Question

Part A: Find a rational number that is between 7.7 and 7.9. Explain why it is rational. (2 points)

Part B: Find an irrational number that is between 7.7 and 7.9. Explain why it is irrational. Include the decimal approximation of the irrational number to the nearest hundredth. (3 points)

alibaby · Answer

@Zenmo @zepdrix

taylor0402 · Answer

A. 7.8 Rational numbers can be expressed as fractions. and they terminate (not infinate like pie or tou)
B. 7.745966692 because it does not terminate and is infinate