Jamal, ken and barry are playing a baseball video game. the first table shows the ...

Jamal, ken and barry are playing a baseball video game. the first table shows the number of singles, doubles, triples and home runs each scored. find the total number of points they each scored.
Player s d t hr
jamal 3 2 0 1
ken 2 4 0 0
barry 0 1 3 1
 

points scored for hits
hits = points
single = 1
double = 2
triple = 3
HR = 4
 

a. write a matrix that represents the data in each table
b. find the product matrix
c. how many points did each player score?