A street vendor at a parade sells fresh lemonade, soda, bottled water, and iced-tea, and the unit price for each item is given in matrix P . The number of units sold of each item is given in matrix N . Compute NP and interpret the result. Lemonade Soda Water Tea N = [ 150 270 440 80 ] P = [ $ 2.50 $ 1.50 $ 2.00 $ 2.00 ]
A street vendor at a parade sells fresh lemonade, soda, bottled water, and iced-tea, and the unit price for each item is given in matrix P . The number of units sold of each item is given in matrix N . Compute NP and interpret the result. Lemonade Soda Water Tea N = [ 150 270 440 80 ] P = [ $ 2.50 $ 1.50 $ 2.00 $ 2.00 ]
Solution Summary: The author explains how the order of a matrix is determined by the number of rows and columns.
A street vendor at a parade sells fresh lemonade, soda, bottled water, and iced-tea, and the unit price for each item is given in matrix P. The number of units sold of each item is given in matrix N. Compute NP and interpret the result.
Lemonade Soda Water Tea
N
=
[
150
270
440
80
]
P
=
[
$
2.50
$
1.50
$
2.00
$
2.00
]
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