Question
Irene places 5 packets an equal distance from one another. The distance between the first packet and the fifth packet is 100 cm. If Irene adds another 11 packets that are equal distance apart,
  1. How many gaps will there be between the eleventh packet and the sixteenth packet?
  2. What is the distance between the 11th packet and the 16th packet?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Irene places 5 packets an equal distance from one another. The distance between the first packet and the fifth packet is 100 cm. If Irene adds another 11 packets that are equal distance apart,
  1. How many gaps will there be between the eleventh packet and the sixteenth packet?
  2. What is the distance between the 11th packet and the 16th packet?