Question

Some of the most nutritious greens include spinach, kale, romaine, watercress, and arugula (see "Salad greens by the numbers"). They are rich in a combination of vitamins A, C, and K; several B vitamins (including folate); and potassium. ​

Answer 1

Answer:

10 years

Here, we have R = 10% and have to calculate t for the sum of the money (that is P) to double. Hence, it will take 10 years for the sum of money to double itself with the rate of 10% per annum simple interest.