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Suppose that a government study showed that 90% of urban families remained in an urban area in the next generation (and 10% moved to a rural area), whereas 70% of rural families remained in a rural area in the next generation (and 30% moved to an urban area). This means that if represents the current percents of urban familles, uo, and of rural familles, ro, then ro 13-18 = 0.90 0.30 0.10 0.70 represents the percents of urban families, u, and rural families, r, one generation from now. Currently the population is 84% urban and 16% rural. Find the percents in each group one generation before this one. U = % %