Answer:
3384
Step-by-step explanation:
Answer:
He must work 52 days to pay for a single ticket.
Step-by-step explanation:
This question can be solved using proportions.
Per hour:
Joel earns $7.25 per hour, 20% of which is deducted for taxes. So without taxes, in each hour, he earns 100%-20% of 80% of this, so 0.8*7.25 = $5.8.
Per day:
He works 9 a.m. to 5 p.m. each day, so 8 hours a day.
For each hour, he earns $5.8.
So in a day, he makes 8*5.8 = $46.4
How many days he must work:
The ticket costs $2400.
He makes $46.4 a day.
So, to buy a ticket, he needs to work:
2400/46.4 = 51.7 days
Rounding up
He must work 52 days to pay for a single ticket.
If n is ten then the expression would change to
2(10)+4
20+4
so your answer would be 24
Answer:
Option A is correct.
Step-by-step explanation:
We need to find equivalent of 
First we solve
We get 
Now checking all the options.
Option A: 
Solving 
Option B: 
Solving 
Option C: 
Solving 
Option D : 
Solving 
So, looking at the options, only Option A has the same result as given question
So,
Option A is correct.
