Final answer:
To determine the amount that each person will pay, calculate their contributions using fractions. Hannah's contribution is approximately 24.96%, Lizzy's contribution is approximately 25.26%, Cayden's contribution is approximately 22.70%, and Valerie's contribution is approximately 27.08%.
Step-by-step explanation:
To determine the amount that each person will pay, we can use fractions. Let's calculate each person's contribution:
A. Hannah: To determine Hannah's contribution, we divide her amount by the total spent by everyone. 28.77 / (28.77 + 29.17 + 26.28 + 31.27) = 28.77 / 115.49 = 0.2496 (or approximately 24.96%).
B. Lizzy: Lizzy's contribution is calculated as 29.17 / 115.49, which is approximately 0.2526 (or approximately 25.26%).
C. Cayden: Cayden's contribution is 26.28 / 115.49, which is approximately 0.2270 (or approximately 22.70%).
D. Valerie: Valerie's contribution is 31.27 / 115.49, which is approximately 0.2708 (or approximately 27.08%).