At 4 beats because 80 divided by 20=4
Answer
4 beats
Step-by-step explanation:
80 divided by 20= 4 beats per second
Answer:
-27+84n
Explanation is in the file
tinyurl.com/wpazsebu
-11/12
Add 5/8+3/4 (6/8) which is 11/8 and then get -2/3 - 5/6 which simplifies to -3/2
Multiply -3/2 by 4 to get it to like terms
11/8 / -12/8
Multiply and then simplify.
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