8. In the 21st century, people measure length in feet and meters. At various points in history, people measured length in hands,

The predicted outcome is 83 minutes. I hope this is useful to you.

Both Jonathan and Seth completed their laps in 2 minutes each.

Additional 300 grams of flour will be required.

9. Observing the pattern, the decimal digit at position n is 9 when n is even and 0 when n is odd. Because 44 is an even number, the 44th digit after the decimal point is 9.

FV = P(1 + r/t)^nt, where P denotes the principal amount, r is the interest rate, t is the frequency of compounding per year, and n is the total number of years.

Calculating: FV = 7650(1 + 0.05/4)^(9 x 4) = 7650(1 + 0.0125)^36 = 7650(1.0125)^36 = 7650(1.564) = $11,964.17