1.

(7/4)*((9/15)*(4/7))

Answer»

252/420 is the correct answer

9/15=0.6 is the answer because 4 in the numerator and 4 in the denominator cancels out and similarly 7 in the numerator cancels out 7 in the denominator.

9/15*1= 9/15=0.6 ans

9/15*1=9/15=0.6 answer

2.714 is right answer this question

9/15*1=9/15=0.6 answer



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