SOLUTION: can someone show me how to do this problem: Barnes and Able sell life, health, and auto insurance. Sales for May and June are given in the matrices. M = [20,000; 15,000; 80

Question 166537: can someone show me how to do this problem:
Barnes and Able sell life, health, and auto insurance. Sales for May and June are given in the matrices.
M =
[20,000; 15,000; 8000]
[30,000; 0; 17,000]
J =
[70,000; 0; 30,000]
[20,000; 25,000; 32,000]
Find the matrix that would give total sales for the months of May and June.
a.
[90,000; 15,000; 38,000]
[50,000; 25,000; 49,000]
b.
[90,000; 15,000; 38,000]
[50,000; 25,000; 32,000]
c.
[90,000; 0; 38,000]
[50,000; 0; 49,000]
d.
[140,000; 40,000; 87,000]
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Answer: "a"
==============
Cheers,
Stan H.
RELATED QUESTIONS
I just had a simple question. This is really going to sound pathetic and its really like (answered by stanbon)

Natasha’s family has advised her not to depend completely on the insurance that her... (answered by greenestamps)

I had 14 Leases in June and 0 Leases for May. What is my percentage of increase for... (answered by rapaljer)

I am in business math and for the life of me I cannot figure out how to do this problem!... (answered by Edwin McCravy)

Can someone help me with this? Thank you. infinite geometric series a+ar+ar^2+ar^3+...... (answered by rothauserc)

The interest rate on an auto loan in May was 12 3/8%. By September the rate was up to... (answered by checkley71)

Can someone help me and show me how to do this ]1.$1000 at 8% for 5... (answered by solver91311)

My son has this math problem and I don't remember for the life of me how to do this.... (answered by edjones)

Can someone please help me with this problem: A Corporation reported a beginning... (answered by alireelaw)