Solve for R
R=0.994
Assign R
R≔0.994
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R=1-0.3\left(1-0.8\right)\left(1-0.9\right)
Subtract 0.7 from 1 to get 0.3.
R=1-0.3\times 0.2\left(1-0.9\right)
Subtract 0.8 from 1 to get 0.2.
R=1-0.06\left(1-0.9\right)
Multiply 0.3 and 0.2 to get 0.06.
R=1-0.06\times 0.1
Subtract 0.9 from 1 to get 0.1.
R=1-0.006
Multiply 0.06 and 0.1 to get 0.006.
R=0.994
Subtract 0.006 from 1 to get 0.994.
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