  
<prompt> Water and Sanitation | Percent of households | (Improved source of drinking water, Urban Mainland, 89) (Improved sanitation facility, Urban Mainland, 26) (Improved source of drinking water, Rural Mainland, 47) (Improved sanitation facility, Rural Mainland, 7) (Improved source of drinking water, Zanzibar, 97) (Improved sanitation facility, Zanzibar, 60) (Improved source of drinking water, Total, 59) (Improved sanitation facility, Total, 13) <response> Similarly, 98% of households have access to an improved water source of drinking water, compared to 98% of households in urban Mainland and 48% of rural Mainland.  