franny14 franny14

14-07-2017
Mathematics

contestada

Evaluate 15/r - 1 when r = 5

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texaschic101 texaschic101

14-07-2017

(15/r) - 1...when r = 5

(15/5) - 1 =
3 - 1 =
2 <==

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aimonex aimonex

14-07-2017

15/r-1=2
do 15/r first. So it's 15/5=3. Next, subtract 1 from that answer and you get 2.

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