Bayside insurance offers two health plans. Under plan A, Giselle would have to pay the first $100 of her medical bills, plus 35% of the rest.

Bayside insurance offers two health plans. Under plan A, Giselle would have to pay the first $100 of her medical bills, plus 35% of the rest. Under plan B, Giselle would pay the first $160, but only 20% of the rest. For what amount of medical bills will plan B save Giselle money (Round to the Nearest Whole Number)? Assume she has over $160 in bills.