Question
P3.WN.JC.17121100-A1
Dana places 5 packets an equal distance from one another. The distance between the first packet and the fifth packet is 120 cm. If Dana adds another 15 packets that are equal distance apart,
  1. How many gaps will there be between the fifteenth packet and the twentieth packet?
  2. What is the distance between the 15th packet and the 20th packet?
4 m
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Primary 3 WHOLE NUMBERS P3.WN.JC.17121100

18 Jun 2024, 12:04 PM

Dana places 5 packets an equal distance from one another. The distance between the first packet and the fifth packet is 120 cm. If Dana adds another 15 packets that are equal distance apart,
  1. How many gaps will there be between the fifteenth packet and the twentieth packet?
  2. What is the distance between the 15th packet and the 20th packet?
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