Mary is making curtains out of the same fabric for
windows.
The two larger windows are the same size and the three smaller windows are the same size.
\One larger window requires
of fabric.
One smaller window needs
of fabric.
a.
\The expression that represents the total yards of fabric is
.
(Rewrite the mixed fraction)
(Multiply)
(Add:
)
(Rewrite the mixed fraction)
Therefore, Mary requires
of frabic.
b.
\The expression that represents the total yards of fabric is
.
Use properties of real numbers to simplify the expression.
\
(Defintion of a mixed fraction)
(Distributive property:
)
(Multiply)
(Commutative property:
)
(Add:
)
(Rewrite the mixed fraction)
Therefore, Mary requires
of frabic.
a. Mary requires
of frabic.
b. By using distributive property Mary requires
of frabic.