In order to prevent H7N9 bird flu, the school clinic prepared disinfectant according to the standard ratio of medicine powder to water of 1:50 to disinfect all classrooms in the school. There are 80 grams of medicine powder, how many grams of disinfectant can be prepared.
学校医务室为预防H7N9禽流感，按药粉和水的比为1：50的标准配制消毒液对全校的各课室进行消毒，现有药粉80克，可以配制出多少克消毒液．
<gadget id="calculator">1 + 50</gadget>
<output>51</output>

<gadget id="calculator">80 * 51</gadget>
<output>4_080</output>

<result>4_080</result>