Answer: Hours by Tina practiced this month is 3 times the hours she practiced last month such that 15 x 3 =45 hours.
Step-by-step explanation:
Given : Duration of Tina practiced piano last month= 15 hours
Duration of Tina practiced piano this month= 45 hours
We can see 45 is a multiple of 15 such that 
Therefore, Hours by Tina practiced this month is 3 times the hours she practiced last month such that 15 x 3= 45 hours.
Answer:
Each of them will get 3.375 inches of cookie.
Step-by-step explanation:
Rasputen and his three buddies are splitting a giant 18 inches cookie.
But they notice that 
th of it is missing.
So, the actual length of the cookie is ![18[1-\frac{1}{4} ]=18 \times \frac{3}{4}=13.5](https://tex.z-dn.net/?f=18%5B1-%5Cfrac%7B1%7D%7B4%7D%20%5D%3D18%20%5Ctimes%20%5Cfrac%7B3%7D%7B4%7D%3D13.5)
inches.
If all the four of them get the same amount of the giant cookie then each of them will get 
inches of cookie. (Answer)
The time before they will arrive together next is given by the LCM of 16 and 18 which is 144 minutes
2:55 PM + 2 h 24 minutes = 5.19 PM
Its B
the answer would be a or b. Turn on verified mode for professionals to answer)
