Question

I need u to HELP me SPRING BREAK PACKET

Answer 1

my teacher taught be KFC- Keep Flip Change.

Keep the first number Flip the sign and Change the 2nd fraction to a reciprical-5/9=9/5 so its actually 5/9x9/5 which equals 45/45=1. hope that helps

Answer 2

5 5
__ ÷ ____ =
9 9

The rule is first change the division to multiplication. Then switch the fraction.

It should look like this:

5 9 45
__ × __= ___
9 5 45

45/45 equal to 1. So the answer is 1.