Well I don’t know if they made a profit off of helping out, but Karl would have earned $55 if that’s what you are asking.
You have 1.63636363636...
0.63636363636... is the repeating part. The first term of 0.63636363636... is 0.63, and the common ratio is 1/100.
a
Thus, the sum of the terms of this series is ----------
1 - r
which in this problem comes to:
0.63 63/100
------------------ = ---------------- = 63/99 = 7/11
1 - 1/100 99/100
And so, 1.63333333 ... = 1 + 7/11 or 18/11
Answer:
17.50
Step-by-step explanation:
you really don't need to know the tax amount.
20% of x = 3.50
(20/100) x = 3.50 Divide top and bottom of the left number by 20
(20÷20) / (100÷20) * x = 3.50
(1/5) x = 3.50 Multiply both sides by 5
x = 3.50 * 5
x = 17.50
The meal cost 17.50
HOPE THIS HELPS
We have that
<span>(1/3)(4−5x−1)
</span>=(1/3)(3−5x)
=(3/3)−(5/3x)
=1-(5/3)x------------> -(5/3)x+1
the answer is the option D <span>−5/3x+1</span>
$20 :)
steps :
divide 12,50 by 5
multiply the answ by 8