Answer:
6.19
Step-by-step explanation:
I hope this helps you
81/4
I know this because I did this before
200% of 90 is 180.
13/20=65/100 so
.63 < 13/20 < 68%
Just Square the numbers like a normal equation.
4² = 16
9² = 81
This gives us
or 0.198 as a decimal (approx)