6. Two couples are trying to buy tickets tc a nearly sold-cut concert. The seat map shows the section they plan tc sit in, where black seats are

I need help on this question. Math 30-1 Precalculus

Permutation and combinations.

6. Two couples are trying to buy tickets tc a nearly sold-cut concert. The seat map shows thesection they plan tc sit in, where black seats are alreadyr seld. IDIIIIIIII III.III.III-IIIDIIIDIIIDIDI-ID.-I...III- IIDIIIIIII If each couple plans tc sit beside each other in the same rcw, hDW rnanyr different ways canthe twc ccuplll arrange their seating?