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Q.28. A ribbon is 5 meters long. I 2 point need 6 pieces of ribbon each75cm long. How manycentimeters of ribbon will be left.Your answer​

Answer»

ong>ANSWER:

The total length of ribbon = 4½ m = 4.5 m

= 4.5 m X (100 CM/1 m)

= 450 cm

The number of pieces of ribbon, each 4.5 cm long, that can be cut from a length of 4½ m (450 cm) = 450 cm/(4.5 cm/1 PIECE)

= (450 cm/1)/(4.5 cm/1 piece)

= (450 cm/1)(1 piece/4.5 cm)

= (4500 cm-pieces)/45 cm)

= (4500 cm/45 cm) pieces

= 100 pieces



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