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kakasveta [241]

3 years ago

15

Yvonne builds a scale model of the gateway arch in st. louis. the actual height of the gateway arch is 630 feet. the height of t

he model is 90 inches. what is the scale factor that yvonne uses to make her model?

1 answer:

earnstyle [38]3 years ago

3 0

1 inch = 7 ft
90/90 = 1 inch 630ft/90 = 7ft

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Paha777 [63]

Shoes= 10

Man= 5

Tie= 4

So, 10+5*4= 30 <— Answer

How to get variables:

Shoes:

3 shoes are equal to 30, so to find the value of the shoes use 3x=30. X=10

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2 men and a shoe is equal to 20. So, 2x+10=20

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