10) In matrix C, a coffee shop records the cost to produce a cup of coffee and the cost to produce a cup of hot chocolate. Matrix P contains the selling prices to the customer. chocolate coffee...

Extracted text: 10) In matrix C, a coffee shop records the cost to produce a cup of coffee and the cost to produce a cup of hot chocolate. Matrix P contains the selling prices to the customer. chocolate coffee chocolate coffee $3.00 $2.40 Small $3.15 Medium Large [$0.93 C $1.21 $0.86 Small $1.11 Medium P$3.75 $1.41 Large $4.40 $3.90 $1.51 a. Compute P-C and interpret its meaning. b. If the tax rate in a certain city is 6%, use scalar multiplication to find a matrix F that gives the final price to the customer (including sales tax) for both beverages for each size. Round each entry to the nearest cent.