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@AloneS
Rachel's reading rate: \[m _{R} = \frac{ 221 - 85 }{ 6.5 - 2.5 } = \frac{ 136 }{ 4 } = 34\] Paula's reading rate: \[m _{P} = \frac{ 224 - 64 }{ 7 - 2 } = \frac{ 160 }{ 5 } = 32\] So, on average, Rachel reads 2 pages per hour faster than Paula.
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I should say Rachel reads faster cuz she read34 pages in hour and paula 32 pages per hour.
@AloneS that works also
THX YOU BOTH
xD u type faster ..actually your smarter :P
ME?
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