Answer: 8.361599999999999 x 10 2
Step-by-step explanation:
Answer:
4.2kg
Step-by-step explanation:
She feeds her dog .12 a day, so for a month, I would multiply by 30 or 31
(both will give you the same answer).
After doing that , you get 3.6 (I multiplied by 30)
The other 2 options are less than that.
Hope this helps!
Is 52 closer to 0 or 100? (since it rounds to the nearest hundreds)
Since 52 is over the halfway point, which is 50, that means its closer to 100
Answer: 100
Okay, so the rate is 1 job / hours, so:
1/3 + 1/7 (This covers both their work rates) = 1/n (n represents the time it take for them to work together)
Get the LCD:
7/21+ 3/21 = 1/n
10/21 = 1/n
Cross multiply:
10n = 21
n = 2.1
It will take them 2.1 hours, or 2 hours and 6 minutes
See attached photo for solution
please give a thanks or brainliest if you found my answer helpful :)