You would do
3(1p) =3p-n+4
and then add a 1 to the n
3p-1n+4
add 1n+4
3p-5n
hope this helps! tysm
Step-by-step explanation:
Given
Two similar triangles i.e. 
from the figure, In 

Also, In 

So if a number is 5 or greater you round up but if the number is 4 or less you round down so the number 6 is above five so you would round the 6 to 10 therefore making it 7.8 instead of 7.76
Answer:
positive 48 ..yan yung pagkakaalam ko