please help answer this
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1. a) 4(2/5)= (5*4+2)/5=22/5 b) 6(3/4)=(4*6+3)/4=27/4 c) 3(2/11)=(11*3+2)/11=35/11
2.a) 32/7=4(4/7) b) 53/4=13(1/4) c) 43/3=14(1/3)
3.a) 3/4+3/12=9/12+3/12=12/12=1 b) 3/5+3/20=12/20+3/20=15/20=3/4
c) 2/9+5/27=6/27+5/27=11/27
4. 1/2*43=43/2=21.5 > 3/4*28=21
Good luck!!!