Answer:
The formula you'll need is:
Years = ln (total / principal) / rate
ln means natural log
Years = ln (2,000 / 1,000) / .045
Years = ln (2) / .045
Years = 0.69314718056 / .045
Years = 15.4033
Step-by-step explanation:
16/5 teaspoons
1/4 cups of flour uses 4/15 teaspoon so 4/15 x 4 is 16/5