Question

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

Answer 1

Answer:

-49/22, decimal form:-2.227

Step-by-step 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.

$\dfrac{14}{11} = \dfrac{14 * 4}{11 * 4} = \dfrac{56}{44}$

$\dfrac{7}{4} = \dfrac{7 * 11}{11 * 4} = \dfrac{77}{44}$

$\dfrac{56}{44}-\dfrac{77}{44} = \dfrac{-21}{44}$

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