Respuesta :
[tex] \frac{3}{4} + \frac{1}{5} = \frac{4}{9} \\ \frac{3 \times 5}{4 \times 5} + \frac{1 \times 4}{5 \times 4} = \frac{4}{9} \\ \frac{15 + 4}{20} = \frac{4}{9} \\ \frac{19}{20} ≠ \frac{4}{9} [/tex]
THIS SHOWS THAT YOUR ANSWER IS NOT CORRECT.
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Answer:
No, it does not. The answer is 19/20
Step-by-step explanation:
3/4 + 1/5 = ?
3 1 15 4 19
----- + ---- = -------- + ------ = ----------
4 5 20 20 20
1) Multiply the denominators by eachother and cross multiply the apposite numerator and denominator. 4 x 5 = 20. 3 x 5 = 15. 4 x 1 = 4
3) Add together