- Problema con le percentuali: 100 quale percentuale è di 80?
- Problema con le percentuali: 78 è il 15% di quale numero?
- Problemi con le percentuali: frutti tropicali
- Problema sulle percentuali: riciclare le lattine
- Crescita in percentuale
- Risolvere problemi sulle percentuali
- Problema con numeri razionali: cosmetici
- Problemi con i numeri razionali: taxi
- Problema con numeri razionali: rapporto scolastico
- Problemi con i numeri razionali
In questo problema sulle percentuali, mettiamo all'opera un po' di algebra per trovare il prezzo pieno quando conosci il prezzo scontato. Creato da Sal Khan.
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