3.1 is like a example when it is hiding a zero behind it and you find this when you do a math problem and you don't put zero in front of a number like 100-89 you don't write "011" so that is why it is like that
I’m not 100% sure but it could be 225 and 328. Adding those together you get a sum of 553.
Hope this helped! Mark me brainliest if you’d like, im tryna get too expert!
Answer:
19 or 18
Step-by-step explanation:
First, add the whole numbers
3, 7, and 8
18
Add the fractions
+=
IF YOU WANT SIMPLIFIED NUMBER DO THIS
=1
18+1=19
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It is NOT the highest power shared BUT the lowest power shared. Step 2