Two siblings, Eman and Frank, agreed to buy a new computer table, computer chair, and a joystick. The computer table costs $140, the computer chair costs $100, and the joystick costs $20. Eman agreed to pay for the computer chair while Frank agreed to pay for the computer table. Then Frank agreed to pay 1/4 of the price of the joystick and the rest will be paid by Eman. How much more money will Frank spend than Eman?
Frank will pay $20 x 1/4 = $
<gadget id="calculator">20*1/4</gadget>
<output>5</output>
5 for the joystick.
Eman will pay $20 - $5 = $
<gadget id="calculator">20-5</gadget>
<output>15</output>
15 for the joystick.
So, Frank will pay a total of $140 + $5 = $
<gadget id="calculator">140+5</gadget>
<output>145</output>
145.
While Eman will pay a total of $100 + $15 = $
<gadget id="calculator">100+15</gadget>
<output>115</output>
115.
Therefore, Frank will spend $145 - $115 = $
<gadget id="calculator">145-115</gadget>
<output>30</output>
30 more than Eman.

<result>30</result>