Out of 500 students enrolled in the college band, 17% are drummers. How many drummers are in the band?
1 answer:
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Answer:
Your work is correct as far as it goes. Now eliminate the terms that are zero.
Step-by-step explanation:
Multiplying anything by zero gives zero. Adding zero is like adding nothing. Zero is called the "additive identity element" because ...
a + 0 = a
Adding zero doesn't change anything. You can (and should) drop the zero if your goal is to simplify the expression.
Kelly can type 200 words in five minutes.