100 POINTS IM GIVING AND Part A: Find a rational number that is between 7.7 and 7.9. Explain why it is rational.

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.

Part A: 7.8 is a rational number between 7.7 and 7.9. It is rational because it can be written as a fraction of integers, such as 78/10.

Part B: Irrational number between 7.7 and 7.9 is 7.83539(never ending). It is an irrational number because it is not a repeating decimal and it is also never ending. It cannot be turned into a fraction.

The decimal equivalent to the nearest hundredth is :7.84

Hope it Helps! :)

A - 7.8 is a rational number between 7.7 and 7.9.  It is rational because it can be written as a fraction of integers, such as 78/10.

B -  An irrational number between 7.7 and 7.9 is 7.83539(never-ending). It is an irrational number because it is not a repeating decimal and it never ends. It cannot be turned into a fraction.  The decimal equivalent to the nearest hundredth is: 7.84

Step-by-step explanation:

if x decreases by 4 then y increases by 10

step-by-step explanation: