Answer:
£20
Step-by-step explanation:
1-1/4=3/4
3/4=15
1
1*15/3/4
15*4/3=20
I forgot but I used to know this one
$54/$89 means she has dared 60.6742% or you can round to 60.67%
It is the last choice. The root power becomes the denominator.
So, a^3/4b^1/4
