Ethan makes six dollars per per our move mowing lawns and $7.50 per hour bang groceries last week he made a total of $129 the difference between the number of hours been groceries and the number of hours mowing lawns was 10 hours how many hours did ethan spend.

answer: plz mark me brainliest

7 hours, 0 minutes, 0 seconds

or:  

0.04

total weeks

or:  

0.29

total days

or:  

7.00

total hours

or:  

420.00

total minutes

or:  

25,200.00

total seconds

step-by-step explanation:

that one look

step-by-step explanation:

my answer was deleted because it was to vague the answer is 12.76 becuase its in the hundreths place. john