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Answer:
48° or 138°
Step-by-step explanation:



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Answer:
7
Step-by-step explanation:
the reciprocal of 
To find reciprocal, flip the top and the bottom.
So
would be
.
Multiply like normal.
20/15=1 1/3
Explanation:
20/15= (2 2*5) / (3*5)
=2 2/3= 4/3
4/3= (1*3+1) / 3= 1+ 1/3= 1 1/3
Final answer written three ways:
Positive improper fraction:
20/15= 4/3
Mixed number:
20/15 1 1/3
Decimal number:
20/15= 1.333333