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 the model is 90 inches. what is the scale factor that yvonne uses to make her model?
Mathematics · High School · Mon Jan 18 2021
llm
Answered on
the actual height of the gateway= 630 feet
the height of the model = 90 inches
the scale = 630feet/90 inches
1 inch = 7feet
the scale = 7feet : 1 inch