3:1 =300%
2:3:5 =50%
1:4 =25%
1:2:5 =62.5%
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.
Where are the answers?
Step-by-step explanation:
Answer:
a^7/b^6
Step-by-step explanation: