The original price of the two laundry detergents A and B is the same, and there is a promotion on Sunday, the A laundry detergent is sold at a 50% discount, and the B laundry detergent is sold at a 35% discount. Mom buys a bottle of each of these two kinds of washing powder for 115 yuan. How much is each bottle of these two kinds of washing powder?
甲、乙两种洗衣液的原价相同，周日搞促销，甲种洗衣粉按五折销售，乙种按六五折销售．妈妈用115元购买这两种洗衣粉各一瓶，这两种洗衣粉原来每瓶多少元？
<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">65 / 100</gadget>
<output>13/20 = around 0.65</output>

<gadget id="calculator">(1/2) + (13/20)</gadget>
<output>23/20 = around 1.15</output>

<gadget id="calculator">115 / (23/20)</gadget>
<output>100</output>

<result>100</result>