1. The total weight of paper clips is 17 1/2 g . The weight of a paper clip is 2 1/2 g . How many paper clips are there ?
2. A store keeper bought 19 1/5 kg of pork . he pack all the pork .
(a) How many boxes of pork did he pack altogether ?
(b) If he sold 4/5 kg of pork each day, how long did he take to finish selling the pork ?
Jackie has a ribbon of 62 m long . How many pieces can be cut if each piece is
12 2/5 m long ?
2007-08-24 08:22:09 · 1 個解答 · 發問者 S.S. 7 in 教育與參考 ➔ 小學及中學教育
Jackie has a ribbon of 62 m long . How many pieces can be cut if each piece is
12 2/5 m long ?
this is nunber 3
2007-08-24 08:24:56 · update #1
1. 17.5g / 2.5g =７paper clips
2a. 1box
2b. 19.2kg / 0.8kg =24days
3. 62m / 12.4m = 5pieces
2007-08-24 08:48:31 · answer #1 · answered by ? 1 · 0⤊ 0⤋