Daniel owns a textile company. Every Monday he delivers 20 yards of fabric, and every Tuesday he delivers twice the amount of fabric he delivers on Monday. Every Wednesday, he delivers 1/4 of the amount of fabric he delivers on Tuesday. If each yard of fabric costs $2 and each yard of yarn costs $3, how much does he earn from Monday to Wednesday?
Every Tuesday, Daniel delivers 20 x 2 = 
<gadget id="calculator">20*2</gadget>
<output>40</output>
40 yards of fabric.
Every Wednesday, he delivers 40 x 1/4 = 
<gadget id="calculator">40*1/4</gadget>
<output>10</output>
10 yards of fabric.
Thus, he delivers a total of 20 + 40 + 10 = 
<gadget id="calculator">20+40+10</gadget>
<output>70</output>
70 yards of fabric from Monday to Wednesday.
Therefore, Daniel earns $2 x 70 = $
<gadget id="calculator">2*70</gadget>
<output>140</output>
140 from it.

<result>140</result>