Answer:
91.531
Explanation:
Since they have different decimal places, you have to change the decimal place for the numbers. So, since 67.201 has a decimal place in the hundredths and the others don’t we’re going to add extra zeros to them so they line up. 5.430 and 18.900.
First, lets do 1 at a time.
5.430
+
18.900
=
24.330
+
67.201
= 91.351.