Since the number has 3 decimal places, you'll write it as:

After that, you only simplify the fraction. Since there is know way of simplifying:

Hope it helped,
Happy homework/ study/ exam!
Bear in mind that, is an isosceles
right-triangle, so, one angle is 90°.
check the picture below.
627.0m the process is shown in the following picture.
Question 1 - 37 students took the test
Question 2 - 16 students scored between 20 and 40 points
- Ari -
Sam gets (500/10)*3=150<span>£
harry gets (150/100)*35= 52.5</span>£