Answer: The correct selling price is $29.97.
Step-by-step explanation:
Since we have given that
Cost price of an item = $27
Mark up rate = 11%
So, Amount of mark up would be
So, Amount after mark up would be
Hence, the correct selling price is $29.97.
The manager's likely error is that he has put the selling price the mark up amount only i.e $2.9≈$3 instead of adding the mark up amount to the cost price.
Answer: True
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x^2 = x*x
5x = 5*x
Both x^2 and 5x have a factor of x in common
x^2 + 5x = x*x + 5*x
x^2 + 5x = x*x + x*5
x^2 + 5x = x*(x+5) .... use the distributive property in reverse
x^2 + 5x factors to x*(x+5)
As a way to check, you can distribute the x back in
x*(x+5) = x*x + x*5
x*(x+5) = x^2 + 5x
and we get the original expression again
Answer:
1 and 7
Step-by-step explanation:
1+7 = 8
7-1 = 6
Yes,because 4* 8=36 slices and so 6*6=36 total.
Answer: 60 miles
Step-by-step explanation:
Let x denote the distance between his home and the place of appointment and t be the time taken by him at 40 mph.
Also,
Since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment.
15 minutes=
3 minutes=
Then actual time taken by him =t-0.25-0.05=t-0.30
From (1) and (2), we have
Put the value of t in (1), we get
Hence, the distance between his home and the place of appointment = 60 miles.