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Mathematics 8 Online
OpenStudy (haichi):

The cost for laminating varies directly with the number of pages laminated. A customer had 19 pages laminated and paid $16.15. How much will the customer pay to have 31 pages laminated?

OpenStudy (haichi):

Or is it 16.15/19

OpenStudy (squirrels):

It's pretty much the same technique for the last equation. 16.15/19=.85

OpenStudy (haichi):

o so it would be ,85*31?

OpenStudy (haichi):

??????

OpenStudy (squirrels):

yup!

OpenStudy (haichi):

=26.35

OpenStudy (squirrels):

nice!

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