Answer:
The amount of simple interest would be $ 96.90
Step-by-step explanation:
Given,
Principal amount, P = $ 850,
Time, t = 6 years,
Annual simple interest rate, r = 1.9%,
Thus, the amount of simple interest,
ΔA = 90° - 31°
= 59°
sin A = perpendicular ÷ base
sin 59° = 400 ft ÷ y
1.6643 = 400 ft ÷ y
y = 400 ÷ 1.6643
y = 240.34 ft
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4.35