6.40x+9.90(154-x)=1230.90
Solve for x
X=84 for child
154-84=70 for adults
<h3>
Answer: Circumference is approximately 75.36 feet</h3>
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Work Shown:
d = diameter = 24 ft
pi = 3.14 approx
C = circumference of circle
C = pi*d
C = 3.14*24
C = 75.36 feet
16y = 164
y = 164 ÷ 16
y = 10.25
Hope This Helps You!
8.9 x 10^-5 in scientific notation