Answer: The correct option is
(B) 
Step-by-step explanation: We are given to select the rational number that is also an integer :

We have
not an integer.
an integer.
0.24 and 2.4 are not integers, they are just rational numbers.
Thus, the required rational number that is also an integer is 
Option (B) is CORRECT.
Answer:
C. In 2 seconds, the race car travels 180 meters.
Step-by-step explanation:
Answer:
Surface area = 80yd
Step-by-step explanation:
4x3 + 4x4 + 4x3 + 4x4 + 4x3 + 4x3 = 80
hope this helped :D
Answer:
The total volume is 41.1 cubic meters.
Step-by-step explanation:
Volume of the platform is:
1.8m * 1.8m * 10m = 32.4 m^3
Volume of the ramp is half of a prism with same dimensions as that ramp:
0.5 * 6m * 1.8m * 1.8m = 9.7 m^3
Total: (32.4 + 9.7) m^3 = 41.1m^3