Me pueden colaborar por favor
Tema : Números reales
1. Juanita tenia en su casa 15/20 k...
Mathematics, 05.05.2020 11:49 hnsanders00
Me pueden colaborar por favor
Tema : Números reales
1. Juanita tenia en su casa 15/20 kg de arroz y un vecino le regalo 1/4 kg más para preparar arroz con leche . Del total de arroz que recolecto , utilizo 11/20 kg ¿Que cantidad de arroz no utilizo ?
2. Doña teresa para recolectar dinero y comprar comida vendió los 2/3 de una docena de zapatos el lunes , Los 3/12 de una docena el martes y los 4/6 el miércoles . Si tenia dos docenas de pares de zapatos ¿Cuantos pares le quedan ?
3. Rodolfo tiene en la nevera 4 kg de mango , 3/4 kg de naranja , 1/2 kg de manzana y 3 kg de uva . Deposito todas sus frutas en una caja para regalarlas a la gente que no ha podido salir de sus casas .¿Cual es el peso de las frutas que va a regalar ?
Answers: 2
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