Answer:
24 x 2.5 = 60...
Step-by-step explanation:
sorry if this is wrong...
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Let the fare of adults be 'x' and that of children be 'y'
Equation Formation.
3 x + 4 y = 87................ equation (i)
2 x + 3 y = 62................ equation (ii)
3 x +4 y = 87 ..............×2
2 x +3 y = 62...............×3
6 x + 8 y = 174
6 x + 9 y = 186
y = 12
2 x = 62 - 3 y
2 x = 62 - 36
2 x = 26
x =13
Answer = adults ⇒ $13
children ⇒$ 12
To figure out this problem you need to find the area of the cylinder A= pi r^2 *h
Then find the area of the cone 1/3*pi*r^2 *h
Subtract the two answers
Answer:
the domain would be everything but -5 and 5. so all real numbers except for 5 and -5