We know that GCF stands for Greatest Common Factor and hence we need to apply this in solving the given problem. The solution is shown below:
54x+8154x+81
Combine same terms, we have:
8208X+81
Factoring with the greatest common factor which is 27
304x+3
The answer for the factored expression is 304X + 3.
Define the two friends as person A and person B.
Let x = the sales in a week.
Person A:
$125 per week plus 18% commission on sales.
Earnings in a week on x sales is
125 + 0.18x
Person B:
$85 per week plus 21% commission on sales.
Earnings in a week on x sales is
85 + 0.21x
For the two earnings to be equal,
85 + 0.21x = 125 + 0.18x
0.03x = 40
x = 40/0.03 = $1333.33
Answer: $1,333.33
If the rate at which the temperature fell is 4/5 degree/hour then we can simply multiply 5 hours to get our answer.
4/5 * 5/1 = 20/5 = 4
So, it would change a total of 4 degrees.
I hope this helps. If something is confusing or this answer is wrong, don't be afraid to drop me a DM telling me what is wrong.
