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Homework 59: Writing and Solving Proportions
供稿人: Garcia
Use equivalent ratios
to solve the proportion.
The value of the variable is 
3     a
7    21
=
Use equivalent ratios
to solve the proportion.
The value of the variable is 
 4      w36     9
=
Use equivalent ratios
to solve the proportion.
The value of the variable is 
 2      18 p      45
=
Use equivalent ratios
to solve the proportion.
The value of the variable is 
 4      2  c     10
=
Use equivalent ratios
to solve the proportion.
The value of the variable is 
 14      42  8       m
=
Use equivalent ratios
to solve the proportion.
The value of the variable is 
 51      3  x       2
=
Use equivalent ratios
to solve the proportion.
The value of the variable is 
 11      121  4         w
=
Use Algebra to solvethe proportion.
The value of the variable is 
 h      3  8     12
=
Use Algebra to solvethe proportion.
The value of the variable is 
  6       m  14      21
=
Use Algebra to solvethe proportion.
The value of the variable is 
  20       n   16      12
=
Use Algebra to solvethe proportion.
Round answer in hundrendths place. 
The value of the variable is 
  m        5    20      16
=
Use Algebra to solvethe proportion.
The value of the variable is 
Round answer in tenths place. 
  h        7    8      10
=
Use Algebra to solvethe proportion.
The value of the variable is 
  30        b    6          7
=
Use Algebra to solvethe proportion.
The value of the variable is 
  z        5    8        7
=
Use Algebra to solvethe proportion.
The value of the variable is 
  4       6  24      z
=
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