Answer:
equation: 3.5x=31.5
number of hours: 9
Step-by-step explanation:
31.5/3.5=9
Therefore,
x=9, x=number of hours, number of hours=9
Answer:
H. 4c <60
Step-by-step explanation:
Answer:
Its C
Step-by-step explanation:
Ratio equivalent to 2:9 is 4:18, 6:27
If you multiply the same number to both numbers, the ratio would always be the same.
Answer: 5
Step by Step Explanation: