An irrational number is a number than can't be put into a fraction. and is usually REALLY long number with decimal and does not have repeating numbers
A. 3/4 = 0.75 It is a fraction
B. √225 = 15 It is a whole number
C. √17 = 4.1231056245617.... It is an irrational number
D. 175.2845 It is not irrational and can be put into a fraction (

Answer:
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Step-by-step explanation:
B dhs.3200
because 10% of 4000=400
20%=800
4000-800=3200
The answer is the THIRD option "C"
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