Answer:
Total tape used by marge is 6 inches .
Step-by-step explanation:
As given
marge cut 16 pieces of tape for mounting pictures on poster board.
\(Each\ piece\ of\ tape\ was\ \frac{3}{8}\ inch\ long.\)
Total tape marge uses = Number of pieces × Each piece length
\(Total\ tape\ marge\ uses = \frac{16\times 3}{8}\)
Total tape marge uses = 2 × 3
= 6 inches
Therefore the total tape used by marge is 6 inches .
