Answer:
Simplify:
Reorder 4b and 5a.
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HCF (HIGHEST COMMON FACTOR) OR GCF ( GREATEST COMMON FACTOR) OF 40 AND 60 IS 20.
m=13
Step-by-step explanation:
13. 20%
14.7%
15. 3.5%
16.45%
17. 84%
18. 68.5%