1) Find the least common multiple of 6, 10 and 12. This would be 60 because:
6 x 10 = 60
10 x 6 = 60
12 x 5 = 60
2) Now you can figure out how much money each company gives for every $60 worth of gift wrap by multiplying the amount they gave in the paragraph by the same as what you did in the calculations above.
<u>Company A</u>
$1 x 10 = $10 for every $60 worth of gift wrap sold
<u>Company B</u>
$2 x 6 = $12 for every $60 worth of gift wrap sold
<u>Company C </u>
$3 x 5 = $15 for every $60 worth of gift wrap sold
ARGUMENT
Company C should be selected because they give the most money per dollar ($15 per $60 worth of gift wrap sold).
If the juice is already at the tip of the straw when the thumb is released, initial velocity will be sqrt.2dg. Later on the flow is controlled by the partial vacuume created in the tube and it is indipendent of the d