<human>:  Cecil has $600. Catherine has $250 less than twice as much as Cecil while Carmela has $50 more than twice Cecil's money. How much money do they have altogether?
<bot>: How much money does Catherine have? ** Twice as much as Cecil's money is $600 x 2 = $<<600*2=1200>>1200.
How much money does Catherine have? ** So, Catherine has $1200 - $250 = $<<1200-250=950>>950.
How much money does Carmela have? ** While Carmela has $1200 + $50 = $<<1200+50=1250>>1250.
How much money do they have altogether? ** Hence, they have a total of $600 + $950 + $1250 = $<<600+950+1250=2800>>2800.
#### 2800