Length of a rectangular park is 40 metres more than its breadth. Area of the park is 2304 square metres. Now we will learn how to express this statement in Mathematical language

Let the breadth of the rectangular park = x metres

Therefore, length of the rectangular park = (x+ 40) metres

So, area of the rectangular park = (x + 40) ∙ x square metres

In a coastal town, the humidity, measured in grams of water per kilogram of air, increases by 43% for every 1 degree celsius increase in temperature. a scientist observes that the humidity on monday morning is 5.75 grams per kilogram. he wants to know how much the temperature must increase for the humidity to reach at least 49.17 grams per kilogram. let t represent the increase in temperature, in degrees celsius, from monday morning's observation. write an inequality to represent the situation, and use it to determine the desired temperature increase.