56 + 21 = 77
89 - 5 = 84
So 77/84
5: Graph 3
6: Graph 4
7: Graph 1
8: Graph 2
The multiplication and division equations to represent the relationship are 2 5/12 * l = 3 1/3 and 3 1/3 ÷ 2 5/12 = l
<h3>How to select 1 multiplication and 1 division equation to represent relationship?</h3>
The given parameters are:
Length = 3 1/3 m
Strip = 2 5/12
The length in meters of each whole strip is represented as l
So, we have:
Length ÷ Strip = l
Substitute the known values in the above equation
3 1/3 ÷ 2 5/12 = l
Divide both sides by 2 5/12
2 5/12 * l = 3 1/3
Hence, the multiplication and division equations to represent the relationship are 2 5/12 * l = 3 1/3 and 3 1/3 ÷ 2 5/12 = l
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Answer:
x=7
Step-by-step explanation:
make the equations equal each other
72=6x+30
subtract 30
42=6x
divide by 6
42/6=7