Question

For each necklace li uses 27 spacers plus 5 beads per inch of necklace length write an equation to find how many beads li needs per necklace

Answer 1

If there is a spacer between each 5 beads then 1 spacer per inch so 27 inches
27 inches x 5 beads = 135 beads
The raw wquation is
S x B
where s is number of spacers and b us number of beads per inch
this only applies if there is a spacers each inch