strawberry12 strawberry12
  • 13-10-2016
  • Mathematics
contestada

PLEASE HELP ME WITH THIS AND EXPLAIN

PLEASE HELP ME WITH THIS AND EXPLAIN class=

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mrinconj
mrinconj mrinconj
  • 14-10-2016
IF 12 copies cost $0.66 you have to divide 0.66/12 and you will get the cost for 1 copy: 0.66/12= $0.055 per each copy.
If Melyssa needs 56 copies, you have to multiply 0.055*56= $3.08 
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