An important proportion that the ancient greeks used was the a0.

Step-by-step explanation:

Golden ratio is a special number found by dividing a line into two parts so that longer part is divided by the smaller one is equal to whole length divided by longer one.

a/b = (a + b)/a

a² = b(a + b)

a² = ab + b²

a² - ab - b² = 0

Now from the quadratic equation

a = [+b ± √(b² + 4b²)]/2

a = b×[1 ± √(5]/2

a/b = (1 + 2.236)/2 = 3.236/2 = 1.6180

This is the golden ratio is 1.6180 denoted by Phi.

savings account is an account only used for saving money. this acts as an emergency source of funding for an individual. answer a would result in the money in his account to grow as it specifically states that interest is compounded daily at the rate of 2%

step-by-step explanation: