Solving mathematical tasks in MS Excel

Solving mathematical tasks in MS Excel

Solving mathematical tasks and equations in MS Excel. In the archive, a report and an Exel file with solutions.
Examples of tasks:
1.1 Find the solution of an equation of the form kx + b = 0, where k, b are arbitrary constants
1.2. Sugarcane contains 9% of sugar. How much sugar will be obtained from 20 tons of sugar cane?
1.3 Schoolchildren were to plant 200 trees. They exceeded the planting plan by 23%. How many trees did they plant?
1.4 Of 50 kg. seeds collected by students, 17% were maple seeds, 15% - linden seeds, 25% - acacia seeds, and steel - oak seeds. How many kilograms of oak seeds did the disciples gather?
1.5 Make a table of converting rubles into dollars, if the rate at the moment is 27.89 rubles. Consider the possibility of changing the dollar exchange rate.