Question

Hari made mr.potato head using clay. For each face ,he used 3 beads and 2 inches of string. He used 45 beads. How much string did he use

Answer 1

30 inches of string was used because he made 15 heads(45/3=15)

Answer 2

For each face,
3 beads = 2 inches string
Therefore, 1 bead = 2/3
So, length of String = 2/3*45
= 2*15
= 30 inches