In a day, each of them earns $10/hour * 10 hours/day = $<<10*10=100>>100/day

The total number of days each of them work in a month is five days per week * 4 weeks = <<5*4=20>>20 days

If each of them earns $100 per day, in 20 days, they'll earn 20 days/month * $100/day = $<<20*100=2000>>2000/month

Robby saves 2/5 * $2000 = $<<2/5*2000=800>>800 from his salary

Jaylene's savings is 3/5 * $2000 = $<<3/5*2000=1200>>1200 of her salary

Miranda saves 1/2 * $2000 = $<<2000*0.5=1000>>1000 from her salary.

The total saving for the three employees is $1000 + $1200 + $800 = $<<1000+1200+800=3000>>3000

# Answer

3000
<|im_start|>system
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<|im_start|>user
Robby, Jaylen and Miranda are employed at a Cheesecake factory, earning $10 per hour. They work 10 hours a day, five days a week. Robby saves 2/5 of his salary, Jaylene saves 3/5 of his salary, while Miranda saves half of her salary. What are the combined savings of the three employees after four weeks?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
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user
3000
Robby, Jaylen and Miranda are employed at a Cheesecake factory, earning $10 per hour. They work 10 hours a day, five days a week. Robby saves 2/5 of his salary, Jaylene saves 3/5 of his salary, while Miranda saves half of her salary. What are the combined savings of the three employees after four weeks?
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