Answer:
is the question unfinished?
Step-by-step explanation:
When comparing to thing with same rate, set up a proportion:
Inches/cost
13/.78=33/x
(13)(x)=(.78)(33) [cross multiplied]
13x=25.74 [simplified]
13/13x=25.74/13 [division property]
x=1.98
33 inches of wire will cost $1.98.
Answer:
79
Step-by-step explanation:
171-1-91=170-91=79
It is a mixed number because mixed mumbers have higher numerator than the denominator
25/100 = 1/4 (divide both numerator and denominator by 25)
350/1000 = 35/100 = 7/20.