Respuesta :

[tex]1 - \dfrac{3}{8} = \dfrac{8}{8} - \dfrac{3}{8} = \dfrac{5}{8} [/tex]


[tex]\text {Answer : } \dfrac{5}{8} \text { inch longer}[/tex]
8/8 - 3/8=  5/8

So a 1-inch button is 5/8 longer than a 3/8 inch button.

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