Answer:
Step-by-step explanation:
Volume of a cube = s³ ft³
Volume of 3 cubes = 3 * s³
T = total cost
X= number of rides
T=4.00x+9.00
34
whenever you see these questions, just subtract the first number, 3, from the total number. Doing this, 24 - 3 = 21
The number is 21