Xingfu Village produced 80 tons of hawthorn last year, and this year it has increased by 15% compared to last year. How many tons of hawthorn will it produce this year?
幸福村去年产山楂80吨，今年比去年增产15%，今年产山楂多少吨？
<gadget id="calculator">15 / 100</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">1 + (3/20)</gadget>
<output>23/20 = around 1.15</output>

<gadget id="calculator">80 * (23/20)</gadget>
<output>92</output>

<result>92</result>