Originally, number A is 1.2 more than number B. If number A increases by 0.25 and number B decreases by 0.75, how much more number A is than number B?
原来甲数比乙数多1.2，如果甲数增加0.25，乙数减少0.75，这时甲数比乙数多多少．
<gadget id="calculator">1.2 + 1</gadget>
<output>2.2</output>

<result>2.2</result>