Rosa earns $10 for every 3 hours that she works. Ralph earns $7 for every 2 hours that he works. Who earns more per hour? How much more does this person earn after 12 hours of work?

1st part. ralph will get more money

2nd part. 2.40$

Step-by-step explanation:

divide 10 with 3, will get 3.3 per hour for rosa and divide 7 with 2, will get 3.5 per hour so ralph will get more money

rosa will get 39.60$ after 12 hours of work by doing 12 x 3.3

ralph will get 42$ after 12 hours of work by doing 12 x 3.5

42-39.60=2.40$

Rosa earned more money. she earned 30 dollars while Ralph only earned 14.