20) Answer is: x=76
21) Answer is x=15
We can't tell, because you won't let us SEE
the electric meter shown in the exam figure.
Answer:
It is 9000 cents or $90 total for 5 hours
Step-by-step explanation:
Answer: $270
Step-by-step explanation:
1. calculate how much he's getting paid per hour
- 360 / 12 = $30
2. calculate how much he's getting paid for 9 hours
- 30 * 9 = $270