Question

Janine wants a necklace 40 beads long.

She needs __ blue beads and __ black beads.
Work out how many beads of each colour you need to make necklaces to make these patterns.

Please help.

Answer 1

20 blue beads........20 black beads

Answer 2

1. To make a necklace 40 beads long, Janine needs 20 blue beads and 20 black beads.

Step-by-step explanation:

To determine the number of blue and black beads needed for a 40-bead necklace, we divide the total number of beads by 2 since Janine wants an equal number of each color. Therefore, 40 beads ÷ 2 = 20 beads for each color. This ensures a balanced distribution and symmetry in the necklace.

Janine's requirement for an equal number of blue and black beads highlights a sense of harmony in the necklace design. This balance not only contributes to the aesthetic appeal but also makes the creation process straightforward and efficient.

In summary, Janine needs 20 blue beads and 20 black beads to create a 40-bead necklace, achieving a symmetrical and visually pleasing design. This balanced approach aligns with design principles and ensures a cohesive final product.