Answer:
im sorry i dont know
Step-by-step explanation:
Well 6×12=72. I don't know what the original tank size was but subtract the original from this one to get your answer.
Answer:
3 hours every weekday
Step-by-step explanation:
20 - 5 is 15 so she must work 15 hours during the week since saturday and sunday are taken. 15 divided by 5 is 3 therefore, giving you three hours a day; Monday, Tuesday, Wednesday, Thursday, and Friday
1/5 five being the denominator, because in math you must always simplify
