Respuesta :

Answer:

3   19 /20

or 3.95

i think

Step-by-step explanation:

Answer: [tex]3\frac{19}{20}[/tex]

Turn 1 3/4 into an Improper Fraction

Multiply 1*4 and get 4. Now add 3 and get 7.

1 3/4=7/4

Turn 2 1/5 into an Improper Fraction

Multiply 2*5 and get 10. Now add 1 and get 11.

2 1/5=11/5

New Problem: 7/4+11/5

Add

[tex]7/4+11/5=79/20[/tex]

Simplify

[tex]79/20=3\frac{19}{20}[/tex]