The answer is 5+0.2+0.06+0.008+0.0004
You need a little more information. Take a picture of the oroblem
3/4 is greater than 2/5. 2/5 is .4 and 3/4 is .75
2220000
it just means that 22.2 needs to be multiplied by 10, 5 times, so just move the decimal five to the right.
check the picture below.
recall that a full circle has 360°.