Answer:7
Step-by-step explanation:
324/18 hours = 18$ per hour
126/18$=7 hours
~
Answer:
120 cm^3
1. 9 times 5 =45
2. 45 divided by 3 = 15
3. 15 times 8 = 120
B is the answer because none of the others will be right and b is the one you should always do when to solve a rea word problem