 
 <prompt> Oula na Tona na-eme ihe ọzọ na ụlọ ọrụ ọrụ, na-enye ndị mmadụ ndị ọzọ nke ha na-agba ụtụ na-agba ụtụ na-agba ụtụ. Ha na-akwado $100 maka ụtụ ọzọ na-eme na ụbọchị. Na ọnwa ahụ, Oula na-eme 96 ụtụ mgbe Tona na-eme 3/4 iko ụtụ nke Oula. Tinye ha n'aka na-eme ahụ maka ọnwa ahụ. <response>: ```Oula's earnings for that month are 96* $100 = $9600
Tona made 3/4*96 = 72 deliveries that month.
Tona's total earnings for that month are 72*$100 = $7200
Their difference in pay is $9600-$7200 = $2400

Answer is 2400.``` 