A family sold jewelry during an art festival over a weekend. They sold bracelets, earrings, and necklaces created by 3 different family members. The matrices
and
tabulate the number of each piece of jewelry sold on Saturday and Sunday. The matrix
gives the price per piece of jewelry (in dollars) for each type sold. Find
.

A) 
B) 
C) 
D) Not possible
E) 
Correct Answer:
Verified
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Q43: Perform the matrix operation as indicated.
Q44: A college conducted a survey of students
Q45: Perform the matrix operation as indicated.
Q47: Perform the matrix operation as indicated.
Q48: Perform the matrix operation as indicated.
Q49: Perform the matrix operation as indicated.
Q50: A college conducted a survey of students
Q51: Perform the matrix operation as indicated.
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