YOU SAID:
blacks account for 13 percent of the population and 50 percent of the violent crime rate
INTO JAPANESE
黒人人口の 13% と暴力的な犯罪率の 50% を占める
BACK INTO ENGLISH
Up to 13% of the population and 50 percent of the violent crime rate
INTO JAPANESE
人口の 13% までと暴力的な犯罪率の 50%
BACK INTO ENGLISH
Up to 13% of the population and 50 percent of the violent crime rate
That didn't even make that much sense in English.