Write a program to show the grade obtained by a student after he/she enters their total mark percentage. Program should accept an input from the user and display their grade as follows Mark Grade < 90 A 80-89 B 70-79 C 60-69 D 50-59 E < 50 Failed

Ahorse is how much percent more powerful than a pony

The “rule of 72” is used to approximate the time required for prices to double due to inflation. if the inflation rate is r%, then the rule of 72 estimates that prices will double in 72/r years. for instance, at an inflation rate of 6%, prices double in about 72/6 or 12 years. write a program to test the accuracy of this rule. for each interest rate from 1% to 20%, the program should display the rounded value of 72/r and the actual number of years required for prices to double at an r% inflation rate. (assume prices increase at the end of each year.)

The two main ways in which marketers address the competition with their strategies are by satisfying a need better than a competition and by