El diagrama de barras representa una ecuación. 25 x 13 Encuentra el valor de r que have verdadera a la ecuación. x=​

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

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Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?