Um... it'll take each pipe 80 mins, bcz if together they take that long, then to find the pipes time separately, you just multiply it by two to show it doing the work the other pipe did as well. Is that what you wanted??
The answer is the second one. 5.2 repeating.
Is it a multiple choice question
Since there are 12 inches in 1 foot you have to divide 84 by 12
84 divided by 12 is 7
So, there are 7 feet in 84 inches
Answer:
- 38
Step-by-step explanation:
Here in this question, we have to simplify a certain numeric term to get a simple answer.
The expression is ( - 6 times + 3 ) + ( 5 times - 4 )
= - ( 6 times 3 ) + (5 times - 4)
= - ( 6 × 3 ) - ( 5 × 4 )
= - 18 - 20
= - 38 (Answer)