Answer:
$9.30 x 30 minutes and $9:30 x 5 hours
Step-by-step explanation:
Given:

To find:
The missing value.
Solution:
Let x be the missing value.
We have,


Subtract
from both sides.




Multiplying both sides by 5, we get

So, the missing value is 3.
Therefore, the correct option is C.
Answer:
c.) 31
Step-by-step explanation:
comment if u need explanation :))
Answer:
300+ 12h=450
12h=150
h=12.5
Step-by-step explanation:
Answer:
20,820
Step-by-step explanation: