My guess is 9 hours, because since pipe a takes 12 hours and with pipe b it takes 9, it's 12-9=3
I think.
Answer:
one hundred and twenty-six thousand five hundred and forty-seven
Step-by-step explanation:
Answer:
the answer is 108.
Step-by-step explanation:
the answer is 108
3.0793 is the sales tax. Plz brainliest!