Mom bought 1 kg of apples in the supermarket for 9 yuan, 60 cents and 5 cents; bought 1 kilogram of grapes for 6 yuan, 40 cents and 5 cents, so how much did my mother spend in buying these two fruits in the supermarket?
妈妈在超市上买了1千克苹果用了9元6角5分；买了1千克葡萄用了6元4角5分，那么妈妈在超市中买这两种水果一共用了多少元．
<gadget id="calculator">6 / 10</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">9 + (3/5) + (1/20)</gadget>
<output>193/20 = around 9.65</output>

<gadget id="calculator">4 / 10</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">6 + (2/5) + (1/20)</gadget>
<output>129/20 = around 6.45</output>

<gadget id="calculator">(193/20) + (129/20)</gadget>
<output>161/10 = around 16.1</output>

<result>161/10 = around 16.1</result>