Question

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 ?

Answer 1

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

Answer 2

1st part.ralph will get more money

2nd part. 2.40$

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$