Asked by Liamz
In 2009, a diabetic express company charged $38.85 for a vial of type A insulin and $30.49 for a vial of type B insulin. If a total of $2004.96 was collected for
60 vials of insulin, how many vials of each type were sold?
60 vials of insulin, how many vials of each type were sold?
Answers
Answered by
Joel
Let Type A = x
Let Type B = (60 - x)
Therefore Type A Type B = Totals
$38.85x $30.49(60 - x) = 2004.96
$38.85x $1829.4 - $30.49x = 2004.96
$38.85x - $30.49x =$ 2004.96 - $1829.4
$8.36x/8.36 = $175.56/8.36
X = 21
Type A = 21
Type B = (60 - x) = 60 - 21 = 39
Let Type B = (60 - x)
Therefore Type A Type B = Totals
$38.85x $30.49(60 - x) = 2004.96
$38.85x $1829.4 - $30.49x = 2004.96
$38.85x - $30.49x =$ 2004.96 - $1829.4
$8.36x/8.36 = $175.56/8.36
X = 21
Type A = 21
Type B = (60 - x) = 60 - 21 = 39
Answered by
Redner
In 2009, a diabetic express company charged $37.75 for a vial of type A insulin and $
30.49 for a vial of type B insulin. If a total of $1684.22 was collected for 50 vials of insulin, how many vials of each type were sold?
30.49 for a vial of type B insulin. If a total of $1684.22 was collected for 50 vials of insulin, how many vials of each type were sold?
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