Question
1 bead costs $7.
For every 10 beads bought, a discount of $3 is given.
  1. How much do 10 beads cost?
  2. How much do 15 beads cost?
  3. How much do 23 beads cost?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

1 bead costs $7.
For every 10 beads bought, a discount of $3 is given.
  1. How much do 10 beads cost?
  2. How much do 15 beads cost?
  3. How much do 23 beads cost?