DIRECTIONS: Use this information to answer Parts A and B. An oil painting was sold at an auction house for $6,550. The buyer agrees to pay that price plus a commission called the buyer's premium. For the painting, the rate for the
buyer's commission was 25%.

Picture is part b

Part A:

Total Spent: $

PartB:

1: $655

2: $327.50

3: $1,310

4: $1,637.50

Step-by-step explanation:

6,550·0.25=1,637.50

6,550·0.1=655

6,550·0.05=327.50

6,550·0.2=1,310

here is your mark brainliest

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,