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calculati

14intreg 3/5+17/20
127intreg 5/8+ 23/24
31intreg 2/9+13/18
36intreg 5/7+ 19/21

18intreg 13/15 +13/20
5intreg 11/20+29/30
21intreg 21/25+17/20
65intreg 23/24+25/36


ajutatima va rog am nevoie urgent .va rog mult

Răspuns :

Romana39
A ) 14 3/5 + 17/20 = (14×5+3)+(1 3/20) = 73 +(1×20+3)=73+23=96
b) 127 5/8+23/24=(127×8+5)+( 1 1/24)=1016+(24×1+1)=1016+25=1041

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