Question 233619
eastside insurance offers 2 healthplans. 
plan A bobby would have to pay the first $80 of his medical bills plus %40 of the rest.
A(x) = 80 + 0.40x
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under plan B bobby would pay the first $90 but only 30% of the rest.
B(x) = 90+0.30x
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for what amount of medical bills will plan B save bobby money?
Solve 90+0.30x < 80+0.40x
10 < 0.10x
x > 100 
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Assume he has over $90 in bills. she would save with B if she had how many bills???
Comment: That sentence is too confusing.
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Cheers,
Stan H.