Add 2.6 to the quotient of the number 0.63 divided by 0.7, and multiply by (3/5), what is the product?
数0.63除以0.7的商加上2.6，再乘以(3/5)，积是多少？
<gadget id="calculator">0.63 / 0.7</gadget>
<output>0.9</output>

<gadget id="calculator">0.9 + 2.6</gadget>
<output>3.5</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">3.5 * (3/5)</gadget>
<output>2.1</output>

<result>2.1</result>