Answer:
3.78 (see below)
Step-by-step explanation:
You would have to divide 18.9 by 5, as you're cutting 18.9 into 5 equal parts. Using long division, you can solve this. I have attached an image below for reference:
3.78 yd
took the test
-5a-15/4
______
6
28m+4n-12m+3
28m-12m+4n+3
16m+4n+3