Ayuda por chat sobre funciones en código javascript

Hello I am a javascript developer and i can help you solve those exercises

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Buenas, estoy por terminar un curso y ser fronted. Me serviría tener este tipo de experiencia. Siento que te podría ayudar muy bien y al hablar el mismo idioma esto sería mucho más rápido y más fácil de que me puedas entender.