buruslee2323 buruslee2323

24-02-2022
Mathematics

contestada

simplify; 3 4/5 - 2 1/4
A. 11/20
B. 1 1/3
C. 1 11/20
D. 1 5/9

Respuesta :

ghaithgh ghaithgh

24-02-2022

Answer:

The choice C.

[tex]1 \frac{11}{20} [/tex]

Step-by-step explanation:

[tex]3 \frac{4}{5} - 2 \frac{1}{4} \\ \\ \frac{19}{5} - \frac{9}{4} \\ \\ \frac{76}{20} - \frac{45}{20} = \frac{31}{20} = 1 \frac{11}{20} [/tex]

Answer Link

gabrielagironv122807 gabrielagironv122807

25-02-2022

It’s c 1 11/20
31/20 simplified is 1 11/20

Answer Link

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