Q. How many grams does each of the following represent ? a 0.3kg b 0.675 kg c 0.45 kg d 0.4 kg e 2.5 kg Q. What decimal part of meters does each of the following lengths represent ? a 7 cm b 80 cm c 45 mm d 83 cm e 50 cm Share with your friends Share 3 Neha Sethi answered this Dear student Q We know that 1m=100 cma 7 cm=7100m=0.07mb 80 cm=80100m=0.8 mWe know that 1m=1000mmc 45 mm=451000=0.045 md 83 cm=83100m=0.83 me 50 cm=50100m=0.5 mQ we know that 1kg=1000ga 0.3 kg=0.3×1000=300gb 0.675 kg=0.675×1000=675 gc 0.45 kg=0.45×1000=450 gd 0.4 kg=0.4×1000= 400 g e 2.5 kg=2.5×1000=2500 g Regards -1 View Full Answer