Suppose that all work that has to be done is 1. Then:
- One crew can do this work in 10 hours. This means that they will do per hour.
- Another crew can do this work in 14 hours.This means that they will do per hour.
- Both crews together will do per hour.
If together they can do per hour, then for all work they will spend
hours or 5 hours 50 minutes.
Answer: 5 hours 50 minutes.
Answer:
26
Step-by-step explanation:
from what I got lol , your welcome and have a nice day
Answer:
40% guppy 10% angel
Step-by-step explanation:
Answer:
N= -4
Step-by-step explanation:
Since mid-point of -13 and 3 is -4.
The expanded form of 15,409 would be 15,000 + 400 + 9.
Your 15 would alone be 15,000. The 409 is turned into zeros.
For 409, take the 9 off of the end and keep it by itself, and then add a zero in replace for the 9, which makes 400.
The 9 should come in at the last part as it is the last number.
Add them all together and you should get <span>15,000 + 400 + 9.</span>