Using the same bricks to pave the floor, 120 bricks are needed to pave a 36m**2 room. Then shop a room of 48m**2. How many bricks are needed? (Solve with ratio)
用同样的砖铺地，铺36m**2的房间要用120块砖．那么铺48m**2的房间．需要多少块砖？(用比例解)
<gadget id="calculator">36 / 120</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">48 / (3/10)</gadget>
<output>160</output>

<result>160</result>