if the cost is c, then
c(d,v) = 8d + 6v
c(5,3) = 8*5 + 6*3 = 58
A store sells used DVDs for $8 each and used videotapes for $6 each. Write a function rule to represent total selling price of DVDs and videotapes. Then use the function rule to find the price if 5 DVDs and 3 videotapes
6 answers
8d+6v=14+5+3=22
8d+6v=14+5+3=22 is wrong but c(d,v) =8d + 6v
c(5,3) =8*5+ 6*3 = 58
IS correct
c(5,3) =8*5+ 6*3 = 58
IS correct
hey i have a question will u answer it for meh
it is 8d+6v=58
this sucks
1 answer