annabellaalvarez582 annabellaalvarez582

23-01-2019
Mathematics

contestada

Use mental math to find a solution for 2/8= 3/x+2

Respuesta :

mlandon922 mlandon922

23-01-2019

Answer:

2/3 + 3/5 = 19

15

= 14

15

≅ 1.266667

Step-by-step explanation:

Add: 2

3

+ 3

5

= 2 · 5

3 · 5

+ 3 · 3

5 · 3

= 10

15

+ 9

15

= 10 + 9

15

= 19

15

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