Zoe made a total of $8,000 cleaning pools and babysitting. She babysat Julie three times as often as she babysat Zachary. The number of times she babysat Zachary was 1/5 the number of times she babysat Chloe. If Zoe made $600 babysitting Zachary, how much did she earn from pool cleaning?
From babysitting Julie, Zoe made 3 * 600 = 
<gadget id="calculator">3*600</gadget>
<output>1_800</output>
1800 dollars, since she made $600 babysitting Zachary and she babysat Julie three times as often.
Since she babysat Zachary 1/5 as often as she babysat Chloe, she made an additional 5 * 600 = 
<gadget id="calculator">5*600</gadget>
<output>3_000</output>
3000 dollars from babysitting Chloe.
All together, the babysitting sessions made Zoe 600 + 1800 + 3000 = 
<gadget id="calculator">600+1800+3000</gadget>
<output>5_400</output>
5400 dollars.
Subtracting babysitting payments from the total gives 8000 - 5400 = 
<gadget id="calculator">8000-5400</gadget>
<output>2_600</output>
2600 dollars.
Zoe therefore made 2600 dollars cleaning pools.

<result>2_600</result>