The process of finding which prime numbers you need to multiply together to get a certain number. ex: 21=7x3 20=2x2x5
I'm not sure if that's the correct method of finding that (it could be, I was just never shown that kind of method). What I did was multiply everything out, that way you have two numbers vs two equations. Then add those two numbers and turn that into scientific notation.
Answer:
-20%
My brain is weird on how i figure it out but I divided 48 by 60 and got .80 so i just got the other whole to make it 1 so it is 20%. This is not the correct way to do this but this is how i got my answer.
Answer:
D
Step-by-step explanation:
the bill is $25.88
add to that the 5% (0.05) and the 15% (0.15) by multiplying the original amount by 1.20.
