Question

How just how..........

Answer 1

-49/22, decimal form:-2.227

Explanation:

Answer 2

Step One

Change to improper fractions.

1 3/11 = 14/11

1 3/4 = 7/4

Step Two

Find the common denominator

11 = 11 * 1

4 = 2 * 2

The common denominator = 11 * 2 * 2 = 44

Step 3

change the improper fractions to the common denominator.

`(14)/(11) = (14 * 4)/(11 * 4) = (56)/(44)`

`(7)/(4) = (7 * 11)/(11 * 4) = (77)/(44)`

`(56)/(44)-(77)/(44) = (-21)/(44)`

-21/44 That has to be your final answer.