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ghostlyfun ghostlyfun
  • 13-01-2016
  • Mathematics
Answered

A DVD box set includes 3 thriller movies and 2 comedies Use t to represent the cost of each thriller and c to represent the cost of each comedy write and simplify an expression that represents the total cost of 6 box set


Plz help meh I have trouble with this ;-;

Verified Answer :

Ash11111111 Ash11111111
  • 17-01-2016

A DVD box set has 5 dvds
t is the cost of thriller
c is the cost of comedy

each box has 3 thrillers and 2 comedy
t+t+t+c+c
Which is 3t+2c per box
3t+2c ×6
3t×6=18t
2c×6=12c
So that is 18t+12c

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