Common Waterborne Diseases: Prevention and Treatment

The most commonly talked about water borne diseases are listed and briefly described below: Cholera This disease is caused by a bacteria in contaminated drinking water, rivers and coastal waters. Symptoms are watery diarrhoea, vomiting and leg cramps and can appear as soon as two hours after exposure to bacteria to as late as 5…...

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Mixed Word Problems – 6 Questions

  1. Olivia’s favorite site is YesGsat, but she likes to browse many web sites. During each day this week she counted the number of web sites she visited. Her totals for each day of the week were 13, 32, 22, 36, 11, 20, and 30. What was the average number of web sites she…...

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Mutliplication Word Problems – 4 Questions

1. Emily and Jose were going with their parents to make a visual inspection of the building site for their new house. They left at 8:47 a.m. and drove straight to the building site. It was 10:18 a.m. when they arrived. Their father drove at an average speed of fifty miles per hour the whole…...

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