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Mathematics, 26.05.2021 02:50 PollyB2759

1) Un carpintero dispone de dos tablones, uno de 75 centímetros y otro de 1,75 metros para construir una estantería. Quiere cortarlos de modo de obtener estantes de igual longitud pero lo más largos posibles y sin que le sobre nada. a. ¿De qué longitud serán los estantes?
b. ¿Cuántos estantes obtendrá por cada tablón?

2) Dos estaciones satelitales emiten señales a partir de este momento. Una de ellas lo hace cada 26 segundos, mientras que la otra lo hace cada 39 segundos.
a. ¿En cuántos segundos volverán a emitir una señal simultáneamente?
b. En una hora ¿cuántas señales emitirán al mismo tiempo?

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