$64.80 50+20%+8% tax then you get 64.80
~ Convert the decimal number to a fraction by placing the decimal number over a power of ten.
~ Next, add the whole number to the left of the decimal.
2 25/100
~ Reduce the fractional part of the mixed number.
2 1/4
Answer: 2 1/4
Hope this helps :)
Step-by-step explanation:
the answer is
The answer is 3n^2+1
9n^2 - 6n^2 = 3n^2
3n-3n=0
4-3=1
