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How to do five small questions of the seventh big question in the ability test of unit 3 in sixth grade mathematics?
Wang Peng accounted for 4/9

Utilization rate accounts for 2/9.

Zhang Jun accounted for 3/9.

The investment ratio of three people is 4:3:2. Suppose the year-end profit is X yuan, which is divided into (4+3+2=9 shares), and each share is calculated. Wang Peng got 4 shares, Li Yong got 2 shares and Zhang Jun got 3 shares.