2 answers:
Answer:
1 
Step-by-step explanation:
Given
× 2
← change the mixed number to an improper fraction
=
×
( cancel 4 and 12 by 4 )
=
× 
= 
= 1 
4/5x2 5/12=1 7/15
4/5x22/12 turn into improper
Cross multiply turns into
1/5x22/3 then multiply and get
22/15=1 7/15
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