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Ratio
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Width : Length
2 : 5
Let x be the scale factor
Width : Length
2x : 5x
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Form equation and solve x
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Perimeter = 2(Length + Width)
70 = 2(5x + 2x)
70 = 2(7x)
70 = 14x
14x = 70
x = 5
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Find Length and Width
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Length = 5x
Length = 5(5)
Length = 25
Width = 2x
Width = 2(5)
Width = 10
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Answer: Length = 25 cm, Width = 10 cm
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Your correct. It is what you put down
2x+3=7
2x+3-3=7-3
Whenever moving a number to the other side you have to change the sign .
2x= 4
x=2
Answer:
Step-by-step explanation:
187 divided by 7 is 6.5
